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Avaya Reference for BCC IP show Commands User's Manual

1. 1 to 2 dynamic Static n to 1 Indicates whether this local address range is configured for N to 1 translations The show nat ranges global command displays global address ranges and their current state The output includes the following information Global Address Range Starting Global Address Range Ending Prefix Length State show nat ranges local First IP address for the range of global addresses into which NAT translates Last IP address for the range of global addresses into which NAT translates IP address mask that in conjunction with the base address defines the global address range State of the address range enabled or disabled The show nat ranges local command displays local address ranges and their current state The output includes the following information Local Address Range Starting Local Address Range Ending Prefix Length State Mapping Type N to 1 Address First IP address for the range of local addresses that NAT translates Last IP address for the range of local addresses that NAT translates IP address mask that in conjunction with the base address defines the local address range State of the address range enabled or disabled Mapping types are as follows 1 to 2 dynamic Static n to 1 Indicates whether this local address range is configured for N to 1 translations 308603 14 00 Rev 00 NAT show Commands show nat summary The show nat summa
2. State RIP Sup Lis Def Rt Sup Lis Poison Reverse RIP Mode IP interface to which the RIP configuration applies Number of the IP interface circuit in the router s active MIB Operational state of the IP interface up or down Allow this RIP interface to announce accept RIP routes Allow this RIP interface to announce accept the default RIP route Method used to readvertise routes out the interface on which they were learned poison poisoned reverse actual actual cost or split split horizon Type of updates RIP sends rip1 Version 1 updates rip2 Version 2 updates with no aggregation of subnets or aggr Version 2 updates with subnet aggregation 308603 14 00 Rev 00 1 9 Reference for BCC IP show Commands Trig Updates Send RIP updates when routing changes occur over 5 second intervals TTL IP time to live for RIP updates show ip rip enabled The show ip rip enabled command displays the IP interfaces that have RIP enabled on them The output includes the following information IP Interface IP interface to which the RIP configuration applies Circuit Number of the IP interface circuit in the router s active MIB State Operational state of the IP interface up or down RIP Sup Lis Allow this RIP interface to announce accept RIP routes Def Rt Sup Lis Allow this RIP interface to announce accept the default RIP route Poison Reverse Method used to readvertise routes out the interface on
3. which they were learned poison poisoned reverse actual actual cost or split split horizon RIP Mode Type of updates RIP sends rip1 Version 1 updates rip2 Version 2 updates with no aggregation of subnets or aggr Version 2 updates with subnet aggregation Trig Updates Send RIP updates when routing changes occur over 5 second intervals TTL IP time to live for RIP updates show ip rip summary The show ip rip summary command displays the IP interfaces on which RIP is configured The output includes the following information IP Interface IP interface to which the RIP configuration applies Circuit Number of the IP interface circuit in the router s active MIB State Operational state of the IP interface up or down RIP Sup Lis Allow this RIP interface to announce accept RIP routes 1 10 308603 14 00 Rev 00 Def Rt Sup Lis Poison Reverse RIP Mode Trig Updates TTL show ip rip timers IP show Commands Allow this RIP interface to announce accept the default RIP route Method used to readvertise routes out the interface on which they were learned poison poisoned reverse actual actual cost or split split horizon Type of updates RIP sends rip1 Version 1 updates rip2 Version 2 updates with no aggregation of subnets or aggr Version 2 updates with subnet aggregation Send RIP updates when routing changes occur over 5 second intervals IP time to live for RIP updates
4. Address Resolution Protocol ARP 1 3 adjacent hosts IP 1 2 alerts IP 1 2 RIP 1 8 areas OSPF 7 2 7 7 autonomous system external ASE advertisements OSPF 7 2 BCC show commands BGP 2 1 DVMRP 3 1 GRE 4 1 IGMP 5 1 IP 1 1 NAT 6 1 OSPF 7 1 BGP damped routes 2 2 errors 2 3 peers 2 3 routes 2 4 statistics 2 5 summary 2 6 timers 2 7 BGP show commands show bgp damped routes 2 2 show bgp errors 2 3 show bgp peers 2 3 show bgp routes 2 4 show bgp stats 2 5 show bgp summary 2 6 show bgp timers 2 7 308603 14 00 Rev 00 Index C conventions text x customer support xiii D damped routes BGP 2 2 disabled IP interfaces 1 3 RIP interfaces 1 9 DVMRP caches 3 2 interfaces 3 3 neighbors 3 4 routes 3 4 3 5 summary 3 6 tunnels 3 7 DVMRP show commands show dvmrp caches 3 2 show dvmrp interfaces 3 3 show dvmrp neighbors 3 4 show dvmrp routes detail 3 4 show dvmrp routes main 3 5 show dvmrp summary 3 6 show dvmrp tunnels 3 7 E enabled IP interfaces 1 4 RIP interfaces 1 10 errors BGP 2 3 Index 1 G GRE show commands show gre logical ip tunnels 4 2 show gre logical ipx tunnels 4 3 show gre physical tunnels 4 4 ICMP client information 1 5 message statistics 1 7 messages received and sent 1 6 packets received 1 5 packets sent 1 6 IGMP interfaces 5 3 statistics 5 4 IGMP show commands show igmp base 5 2 show igmp groups
5. Command Page show dvmrp cache 3 2 show dvmrp interfaces 3 3 show dvmrp neighbors 3 4 show dvmrp routes detail 4 show dvmrp routes main 3 5 show dvmrp summary 3 6 show dvmrp tunnels 7 308603 14 00 Rev 00 3 1 Reference for BCC IP show Commands show dvmrp cache The show dvmrp cache command displays the cache forwarding information in each slot on the router This command allows for the following command filter and arguments slot lt slot gt group adaress prefix Displays DVMRP routing caches for the specified slot only If you do not specify a slot the current slot is used Displays DVMRP cache information for the group addresses specified The output includes the following information Group Source Mask Interface Name IP Address or Tunnel ID local remote Out State Prune State Identifies the group and source mask of the cache to which the interface belongs Name of the interface on which routing cache information is created The interface name is truncated to 6 characters Also indicates whether the route is Inbound O Outbound The IP address of an interface or the tunnel ID local and remote interface addresses for which route information is being reported If you configure this interface as a tunnel then a tunnel ID local and remote interface address is displayed Otherwise the IP address of the interface is displayed Indicates whether the interface is
6. In addition the program and information contained herein are licensed only pursuant to a license agreement that contains restrictions on use and disclosure that may incorporate by reference certain limitations and notices imposed by third parties ii 308603 14 00 Rev 00 Nortel Networks NA Inc Software License Agreement NOTICE Please carefully read this license agreement before copying or using the accompanying software or installing the hardware unit with pre enabled software each of which is referred to as Software in this Agreement BY COPYING OR USING THE SOFTWARE YOU ACCEPT ALL OF THE TERMS AND CONDITIONS OF THIS LICENSE AGREEMENT THE TERMS EXPRESSED IN THIS AGREEMENT ARE THE ONLY TERMS UNDER WHICH NORTEL NETWORKS WILL PERMIT YOU TO USE THE SOFTWARE If you do not accept these terms and conditions return the product unused and in the original shipping container within 30 days of purchase to obtain a credit for the full purchase price 1 License Grant Nortel Networks NA Inc Nortel Networks grants the end user of the Software Licensee a personal nonexclusive nontransferable license a to use the Software either on a single computer or if applicable on a single authorized device identified by host ID for which it was originally acquired b to copy the Software solely for backup purposes in support of authorized use of the Software and c to use and copy the associated user manual solely in support of author
7. The show ip rip timers command displays the RIP timer values that you can use to control periodic RIP updates broadcast when RIP declares a route invalid timeout and the length of time a route is advertised with an infinite metric holddown The output includes the following information IP Interface Circuit Broadcast Timer Timeout Timer Hold Down Timer IP interface to which the time interval is applied Number of the IP interface circuit in the router s active MIB Time interval between RIP updates Amount of time after which a route is no longer considered valid Amount of time an unused route is held and advertised as unreachable 308603 14 00 Rev 00 Reference for BCC IP show Commands show ip routes The show ip routes command displays IP routes This command allows for the following command filters and arguments lt ip_address gt Displays the routes that match the specified IP address ip adaress prefix Displays the routes that match the specified range A Displays the entire routing table routes marked with an asterisk are routes in the normal routing table S Displays the slot If the address is 255 255 255 255 then the cache will be the internal cache for this slot The output includes the following information Destination Mask Destination IP address for this route 0 0 0 0 indicates a default route The subnet mask is combined with the destination address and then compared
8. the value of this field is 0 Otherwise the first byte of this 2 byte octet string contains the error code the second contains the subcode Last error source seen by this peer on this connection The show bgp peers command displays information about all BGP peers The output includes the following information Local Address Port Remote Address Port Remote AS Peer Mode State BGP Ver Routes The local interface address and TCP port number The peer s IP address and TCP port number Number of the autonomous system AS in which the remote peer is located Route server mode of the BGP peer e 1 notaroute server connection 5 peeris a route reflector client 6 peeris a route reflector in the same RR cluster 7 peeris a route reflector in a different RR cluster Current state of the BGP peer up down init initializing invalid or not pres enabled but not yet started The version of BGP that the BGP peers use to exchange routing information BGP3 or BGP4 Total number of BGP routes received from the peer 308603 14 00 Rev 00 Reference for BCC IP show Commands show bgp routes The show bgp routes command displays the BGP routing table This command allows for the following command filters and arguments lt ip_address gt Displays BGP routes for the specified IP address ip adaress prefix Displays BGP routes for IP addresses with the specified address mask A Displays the entire routing
9. NETWORKS OR ITS LICENSORS BE LIABLE FOR ANY COST OF SUBSTITUTE PROCUREMENT SPECIAL INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES RESULTING FROM INACCURATE OR LOST DATA OR LOSS OF USE OR PROFITS ARISING OUT OF OR IN CONNECTION WITH THE PERFORMANCE OF THE SOFTWARE EVEN IF NORTEL NETWORKS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES IN NO EVENT SHALL THE LIABILITY OF NORTEL NETWORKS RELATING TO THE SOFTWARE OR THIS AGREEMENT EXCEED THE PRICE PAID TO NORTEL NETWORKS FOR THE SOFTWARE LICENSE 5 Government Licensees This provision applies to all Software and documentation acquired directly or indirectly by or on behalf of the United States Government The Software and documentation are commercial products licensed on the open market at market prices and were developed entirely at private expense and without the use of any U S Government funds The license to the U S Government is granted only with restricted rights and use duplication or disclosure by the U S Government is subject to the restrictions set forth in subparagraph c 1 of the Commercial Computer Software Restricted Rights clause of FAR 52 227 19 and the limitations set out in this license for civilian agencies and subparagraph c 1 ii of the Rights in Technical Data and Computer Software clause of DFARS 252 227 7013 for agencies of the Department of Defense or their successors whichever is applicable 6 Use of Software in the European Community This p
10. about filters in the following states e active shows only filters that are active inactive shows only filters that are inactive error shows only filters where an error occurred The output contains the following information Circuit IP Interface Filter Name State Status Hits Prec Type Circuit to which this traffic filter applies Name of the interface using the traffic filter Name of the traffic filter State of the traffic filter enabled or disabled Displays the status of a filter The state can be active the filter is active inactive the filter is inactive error the filters contain an error Number of matches against this filter Filter precedence Specifies that the filter is an inbound filter 308603 14 00 Rev 00 Chapter 2 BGP show Commands This chapter describes how to use the BCC show bgp command to display routing configuration interface and statistical data about the Border Gateway Protocol BGP from the management information base MIB This chapter includes descriptions of the following show commands Command Page show bgp damped routes 2 2 show bgp errors 23 show bgp peers 2 3 show bgp routes 2 4 show bgp stats 2 5 show bgp summary 2 6 show bgp timers 2 7 308603 14 00 Rev 00 2 1 Reference for BCC IP show Commands show bgp damped routes The show bgp damped routes command displays information about BGP
11. active or inactive The state can be one of the following P Pruned with timer N P Not pruned 308603 14 00 Rev 00 show dvmrp interfaces DVMRP show Commands The show dvmrp interfaces command displays information about the configured DVMRP interfaces This command allows for the following command filters and arguments disabled enabled ip address or Displays information about disabled DVMRP interfaces only Displays information about enabled DVMRP interfaces only Displays information about the DVMRP interfaces of ip address search pattern the specified IP address only The output includes the following information Interface Circuit State Metric TTL Threshold Route Enabled Advertise Self IP address of the DVMRP interface Name of the circuit associated with the DVMRP interface Operational state of the DVMRP interface up or down Cost sum of hop metrics along shortest path of the routes to cross this interface Minimum IP time to live TTL required for a multicast datagram to be forwarded out the interface Whether this circuit is used to propagate routing information and if information about the source network associated with this circuit is incorporated into routing updates The status of this feature is one of the following Yes Multicast datagrams are forwarded on this circuit in native mode that is as multicast datagrams You can configure tunnels
12. available CDs e The Guides Books section lists books on technical topics e The Technical Manuals section lists available printed documentation sets How to Get Help If you purchased a service contract for your Nortel Networks product from a distributor or authorized reseller contact the technical support staff for that distributor or reseller for assistance If you purchased a Nortel Networks service program contact one of the following Nortel Networks Technical Solutions Centers Technical Solutions Center Telephone Number Billerica MA 800 2LANWAN 800 252 6926 Santa Clara CA 800 2LANWAN 800 252 6926 Valbonne France 33 4 92 96 69 68 Sydney Australia 61 2 9927 8800 Tokyo Japan 81 3 5402 7041 308603 14 00 Rev 00 xiii Chapter 1 IP show Commands This chapter describes how to use the BCC show ip command to display routing configuration interface and statistical data about the Internet Protocol IP from the management information base MIB This chapter includes descriptions of the following show commands Command Page show ip adjacent hosts 1 2 show ip alerts 1 2 show ip arp 1 3 how ip disabl 1 3 show ip enabled 1 4 show ip icmp 1 4 show ip interfaces AER show ip rip 1 8 show ip routes 1 12 show ip static 1 1 show ip stats 1 13 show ip summary 1 17 show ip traffic filter 1 19 308603 14 00 Rev 00 1 1 Ref
13. damped routes This command allows for the following command filters and arguments lt ip_address gt Displays BGP damped routes for the specified IP address lt ijp_address prefix gt Displays BGP damped routes for IP addresses with the specified address mask A Displays the entire routing table Routes marked with an asterisk are routes in the normal routing table d Displays the BGP routing pool including community information i Displays routes to and from specified BGP peer IDs N Displays the announce pool p Displays routes to and from specified BGP peers local peer address remote peer address R Displays the regular expression for AS pattern matching S Displays the slot If the address is 255 255 255 255 then the cache will be the internal cache for this slot For each damped route the output depends on the command filters and arguments that you specify 2 2 308603 14 00 Rev 00 show bgp errors BGP show Commands The show bgp errors command displays error messages generated the last time that a connection between a router and its BGP peer failed These messages were either received from or sent to the BGP peer The output includes the following information Local Address Remote Address Last Error Code Last error source show bgp peers IP address of the local interface IP address of the peer Last error code and subcode seen by this peer on this connection If no error occurred
14. design performance or implementation of the Software and user manuals that is confidential to Nortel Networks and its licensors however Licensee may grant permission to its consultants subcontractors and agents to use the Software at Licensee s facility provided they have agreed to use the Software only in accordance with the terms of this license 3 Limited warranty Nortel Networks warrants each item of Software as delivered by Nortel Networks and properly installed and operated on Nortel Networks hardware or other equipment it is originally licensed for to function substantially as described in its accompanying user manual during its warranty period which begins on the date Software is first shipped to Licensee If any item of Software fails to so function during its warranty period as the sole remedy Nortel Networks will at its discretion provide a suitable fix patch or workaround for the problem that may be included in a future Software release Nortel Networks further warrants to Licensee that the media on which the Software is provided will be free from defects in materials and workmanship under normal use for a period of 90 days from the date Software is first shipped to Licensee Nortel Networks will replace defective media at no charge if it is returned to Nortel Networks during the warranty period along with proof of the date of shipment This warranty does not apply if the media has been damaged as a result of accident misuse or abu
15. for a specific IP address The output includes the following information Circuit IP Address ICMP Received ICMP In Errors Destn Unreachable Receive Time Exceeded Receive Param Problem Name of the circuit associated with the IP interface IP address of the interface Total number of ICMP messages received including errors Number of ICMP messages received that had errors bad ICMP checksums Number of ICMP destination unreachable messages received Number of ICMP time exceeded messages received Number of ICMP parameter problem messages received 308603 14 00 Rev 00 1 5 Reference for BCC IP show Commands show ip icmp misc The show ip icmp misc command displays statistics about ICMP source quench redirect and prohibit messages for all IP addresses or for a specific IP address The output includes the following information Circuit IP Address SrcQunch In Out Redirect Messages In Out Prohibit In Out show ip icmp out Name of the circuit associated with the IP interface IP address of the interface Number of ICMP source quench messages received and sent Number of ICMP redirect messages received and sent Number of ICMP destination unreachable or communication administratively prohibited messages received and sent The show ip icmp out command displays statistics about ICMP packets that the router generates on each IP address or on a specific IP address The output includes the fo
16. global address ranges and their current state This command supports the following subcommand options all global local This command allows for the following command filters and argument disabled enabled address lt address gt show nat ranges all Displays information for only those address ranges disabled on the router Displays information for only those address ranges enabled on the router Displays information for the specified address range only The show nat ranges all command displays both local and global address ranges and their current states The output includes the following information IP Address Local Address Range Starting Local Address Range Ending Global Address Range Starting Global Address Range Ending Prefix Length State Base IP address of the address range First IP address for the range of local addresses that NAT translates Last IP address for the range of local addresses that NAT translates First IP address for the range of global addresses into which NAT translates Last IP address for the range of global addresses into which NAT translates IP address mask that in conjunction with the base address defines the local or global address range State of the address range enabled or disabled 308603 14 00 Rev 00 Reference for BCC IP show Commands Mapping Type N to 1 Address show nat ranges global Mapping types are as follows
17. table Routes marked with an asterisk are routes in the normal routing table D Displays routes damped by route flap damping d Displays the BGP routing pool including community information i Displays routes to and from specific BGP peer IDs N Displays the announce pool p Displays routes to and from specific BGP peers local peer address remote peer address R Displays the regular expression for AS pattern matching S Displays the slot If the address is 255 255 255 255 then the cache will be the internal cache for this slot The output includes the following information Prefix Length IP address of the destination subnetwork and the length in bits of the IP address prefix Peer Address IP address of the interface on the remote side of this BGP peer connection Next Hop Address Address of the border router that should be used as the next hop for the destination network Org Origin code used to calculate preference IGP EGP Incomplete LocPref Originating BGP speaker s degree of preference for the advertised route from 1 through 2 147 483 647 If this attribute has not been provided for this route the value is 1 2 4 308603 14 00 Rev 00 B U VE Sl show bgp stats BGP show Commands Best used indication Best means that the route is the best BGP route to the destination used means that the route is in the IP routing table Internal or external BGP route Slot number The show
18. with the value in Destination If the value of Destination is 0 0 0 0 a default route then the value of Mask is also 0 0 0 0 Proto Routing method through which the router learned this route local RIP or OSPF Age Number of seconds since this route was last updated or verified to be correct The meaning of too old depends on the routing protocol specified under Proto Cost Number of hops to reach the destination NextHop IP address of the next hop of this route If the next hop is an unnumbered interface the output includes 0 0 0 7 where nis the number of the circuit on which the interface has been configured AS Autonomous system identifier for destination IP interfaces running the OSPF protocol 1 12 308603 14 00 Rev 00 IP show Commands show ip static The show ip static command displays all statically configured routes on the router The output includes the following information IP Destination IP address of this static route Network Mask Subnet mask for this static route Cost Number of hops to reach the destination Next Hop IP address of the next hop on the route If the next hop is an unnumbered interface the Next Hop field displays the circuit number associated with the unnumbered interface Valid Value that indicates whether or not the configuration is valid Enabled State active or inactive of the static route record in the IP routing tables show ip stats The show ip stats command di
19. 1 16 ped siats eps eR 1 17 Se TD SUNN IANS aaa epa pa esse A A Id ADI VAN RE RU 1 17 cina cadem ead 0 PPC no E D n eee 1 19 Chapter 2 BGP show Commands show Dop CIT COUN asco oaa AAEN EDA NONE EANTA EED aAA EE 2 2 Show DOP iy em 2 3 210 CHE PSSS me 2 3 show DOP FOutes siones iere ERE GT T Dedit tests tetvta late tubo reer rer E T 2 4 ijs Nessun QC H 2 5 MF ew EN MIU sai TI E o D T T 2 6 show bgp timers oa ima id idad T tek diia lo Dra n 2 7 Chapter 3 DVMRP show Commands show dvmrp CACHE envirioconcriiocanireiaas eere 3 2 show mip MGT AG OS met 3 3 SHOW EI ANY PUM AAA pa rdi Ra cadat badge N t and pastu d Rd 3 4 show dvmrp routes detail TTE ido HIN ello ii RT lana TTE n gA She DNE PES O AS 3 5 Sno pei SUID actus ss ciantkets ao 3 6 Show mp c m e M 3 7 Chapter 4 GRE show Commands show gre logical ip tunnels PART TS Mon ere Sterne iguanas eer a show oe logical tal 2 esee eoe pr terse adeb ies cei sexag vds eer tree m icai rrr 4 3 show gre PICA EEES 1 oes etri rer uot pa nos ades tad Ra E d n E 4 4 vi 308603 14 00 Rev 00 Chapter 5 IGMP show Commands Show OMD DASE sania I E 5 2 lolas dlls q fa ge TE EI E ERI a a D Ep Potatoes da c db a A EE E E 5 2 show igmp interfaces sssse eats a ree eee Bop TUN ae SI Evi ro is 5 4 Chapter 6 NAT sho
20. 5 2 show igmp interfaces 5 3 show igmp stats 5 4 interfaces DVMRP 3 3 IGMP 5 3 IP 1 7 NAT 6 2 OSPF 7 3 IP adjacent hosts 1 2 alerts 1 2 cached forwarding tables 1 14 datagrams 1 14 fragmented packets 1 15 routes 1 12 security received packets 1 16 sent packets 1 17 static routes 1 13 traffic filters 1 19 IP show commands show ip adjacent hosts 1 2 show ip alerts 1 2 show ip arp 1 3 show ip disabled 1 3 Index 2 show ip enabled 1 4 show ip icmp client 1 5 show ip icmp in 1 5 show ip icmp misc 1 6 show ip icmp out 1 6 show ip icmp server 1 7 show ip interfaces 1 7 show ip rip alerts 1 8 show ip rip auth 1 9 show ip rip disabled 1 9 show ip rip enabled 1 10 show ip rip summary 1 10 show ip rip timers 1 11 show ip routes 1 12 show ip static 1 13 show ip stats cache 1 14 show ip stats datagrams 1 14 show ip stats fragments 1 15 show ip stats security in 1 16 show ip stats security out 1 17 show ip summary 1 17 show ip traffic 1 19 L link state database OSPF 7 5 N NAT show commands show nat interfaces 6 2 show nat mappings 6 2 show nat ranges 6 3 show nat summary 6 5 neighbors DVMRP 3 4 OSPF 7 6 O OSPF areas 7 2 7 7 autonomous system external ASE advertisements 7 2 interfaces 7 3 link state database 7 5 308603 14 00 Rev 00 neighbors 7 6 packets sent and received 7 4 OSPF show commands show ospf area 7 2 7 7 show ospf
21. 625 14 00 Rev 00 Provides a description of Generic Routing Encapsulation GRE Network Address Translation NAT Revised IP Security Option RIPSO and Blacker front end services and instructions for configuring them Configuring IP Multicasting and Multimedia Services Nortel Networks part number 308629 14 00 Rev 00 Provides a description of Internet Group Management Protocol IGMP IGMP Relay Distance Vector Multicast Routing Protocol DVMRP Multicasting Extensions to OSPF MOSPF Resource Reservation Protocol RSVP and Protocol Independent Multicast PIM services and instructions for configuring them You can print selected technical manuals and release notes free directly from the Internet Go to support baynetworks com library tpubs Find the product for which you need documentation Then locate the specific category and model or version for your hardware or software product Using Adobe Acrobat Reader you can open the manuals and release notes search for the sections you need and print them on most standard printers You can download Acrobat Reader free from the Adobe Systems Web site www adobe com Xii 308603 14 00 Rev 00 Preface You can purchase selected documentation sets CDs and technical publications through the collateral catalog The catalog is located on the World Wide Web at support baynetworks com catalog html and is divided into sections arranged alphabetically The CD ROMs section lists
22. BayRS Version 14 00 Part No 308603 14 00 Rev 00 September 1999 4401 Great America Parkway Santa Clara CA 95054 Reference for BCC IP show Commands NORTEL NETWORKS Copyright 1999 Nortel Networks All rights reserved Printed in the USA September 1999 The information in this document is subject to change without notice The statements configurations technical data and recommendations in this document are believed to be accurate and reliable but are presented without express or implied warranty Users must take full responsibility for their applications of any products specified in this document The information in this document is proprietary to Nortel Networks NA Inc The software described in this document is furnished under a license agreement and may only be used in accordance with the terms of that license A summary of the Software License is included in this document Trademarks NORTEL NETWORKS is a trademark of Nortel Networks BayRS and BCC are trademarks of Nortel Networks All other trademarks and registered trademarks are the property of their respective owners Restricted Rights Legend Use duplication or disclosure by the United States Government is subject to restrictions as set forth in subparagraph c 1 ii of the Rights in Technical Data and Computer Software clause at DFARS 252 227 7013 Notwithstanding any other license agreement that may pertain to or accompany the delivery of this computer sof
23. F Interfaces IP Address Area ID Interface Type IP address of the OSPF interface Area identifier of the interface Type of interface link as follows PtoP Point to point interface BCAST Broadcast network NBMA Nonbroadcast multiaccess network DFLT Not configured appropriately Pto MPs point to multipoint proprietary IETF point to multipoint standard PASSIVE passive interface 308603 14 00 Rev 00 Reference for BCC IP show Commands Interface State Metric Cost Priority Designated Router OSPF Virtual Interfaces Area ID Virtual Neighbor State show ospf io State of the interface as follows Enabled Interface is operational allowing neighbor relationships to be formed Disabled Interface is not operational Cost of using this interface Router priority on this interface used in multiaccess networks broadcast or NBMA for electing the designated router If the value is 0 this router is not eligible to become the designated router on this network IP address of the designated router on the network Identifier of the transit area that the virtual link traverses Router ID of the virtual neighbor State of the virtual interface down or point to point The show ospf io command displays the number and types of OSPF packets that the router has sent and received The output includes the following information Interface Hellos Rx Hellos Tx DBs Rx DBs Tx LS
24. IP address of the interface Header Errors Number of IP packets received with header errors Address Errors Number of IP packets received with address errors Unknown Protocol Number of IP packets received locally that IP discarded because the router did not implement the protocol In Discards Number of packets that IP received but discarded because of lack of resources for example insufficient buffers Out Discards Number of packets given to IP to transmit but discarded because of lack of resources for example insufficient buffers No Routes Number of packets with unknown destination addresses that an upper layer protocol gave to IP to transmit 1 14 308603 14 00 Rev 00 show ip stats fragments IP show Commands The show ip stats fragments command displays all information about fragmented IP packets for all IP addresses or for a specific IP address or circuit The output includes the following information Circuit IP Address Frag Receives Success Reassemblies Failed Reassemblies Frags Sent Frags Failed Total Frags show ip stats interface Name of the circuit associated with the IP interface IP address of the interface Number of IP fragments received that this router had to reassemble Number of fragmented datagrams that this router successfully reassembled Number of fragmented datagrams that this router failed to reassemble not necessarily a count of discarded IP fragments Number of IP datag
25. NSSA OSPF PDN RIP SNAP SVC TCP Address Resolution Protocol autonomous system AS boundary router autonomous system external Border Gateway Protocol Defense Data Network Distance Vector Multicast Routing Protocol Generic Routing Encapsulation Internet Control Message Protocol Internet Engineering Task Force Internet Group Management Protocol Internet Protocol Internetwork Packet Exchange link state advertisement link state database media access control management information base Network Address Translation not so stubby area Open Shortest Path First Public Data Network Routing Information Protocol Subnetwork Access Protocol switched virtual circuit Transmission Control Protocol 308603 14 00 Rev 00 xi Reference for BCC IP show Commands TTL time to live UDP User Datagram Protocol Related Publications For more information about using IP services refer to the following publications Configuring IP ARP RARP RIP and OSPF Nortel Networks part number 308627 14 00 Rev 00 Provides a description of IP ARP RARP RIP and OSPF services and instructions for configuring them Configuring IP Exterior Gateway Protocols BGP and EGP Nortel Networks part number 308628 14 00 Rev 00 Provides a description of Border Gateway Protocol BGP and Exterior Gateway Protocol EGP services and instructions for configuring them Configuring GRE NAT RIPSO and BFE Services Nortel Networks part number 308
26. P tunnels Displays information about DVMRP tunnels with the ip address search pattern specified local tunnel end point remote ip address or Displays information about DVMRP tunnels with the ip address search pattern specified remote tunnel end point ip address or Displays information about the specified IP address ip address search pattern The output includes the following information Local IP Remote IP State Metric Threshold Unicast IP address of the local end point of the tunnel Unicast IP address of the remote end point of the tunnel State of the tunnel enabled or disabled Cost sum of hop metrics along shortest path of the tunnel Minimum IP time to live TTL value for the tunnel in hops 308603 14 00 Rev 00 3 7 Reference for BCC IP show Commands Data Encapsulation Mode that DVMRP uses to encapsulate a tunneled multicast datagram P in IP DVMRP encapsulates the tunneled multicast datagram in an IP unicast datagram ip in ip LSSR DVMRP loosely encapsulates multicast datagrams using the LSSR option Control Encapsulation Encapsulation mode for IGMP control packets No encaps IGMP sends control messages in regular IGMP packets with the IP protocol type set to IP PROTOCOL IGMP Encaps IGMP encapsulates control messages inside IP packets with the IP protocol type set to IP PROTOCOL IPINIP 3 8 308603 14 00 Rev 00 Chapter 4 GRE show Comman
27. Req Rx LS Reg Tx Ls Upd Rx LS Upd Tx LS Ack Rx LS Ack Tx Drop IP address of the OSPF interface Number of OSPF Hello messages received Number of OSPF Hello messages sent Number of OSPF database description messages received Number of OSPF database description messages sent Number of OSPF link state request messages received Number of OSPF link state request messages sent Number of OSPF link state update messages received Number of OSPF link state update messages sent Number of OSPF link state acknowledgments received Number of OSPF link state acknowledgments sent Number of OSPF messages dropped 308603 14 00 Rev 00 show ospf Isdb OSPF show Commands The show ospf Isdb command displays information from the OSPF link state database LSDB This command allows for the following command filters and arguments ip address ip adaress prefix Displays OSPF link state data for the specified IP address Displays OSPF link state data for IP addresses with the specified address mask Displays the OSPF area Displays the entire link state advertisement Displays the LSDB count Displays the type of OSPF link state advertisement The output includes the following information Area ID Router ID Link State ID LS Type Forward Address Age Identifier of the area from which the LSA was received Identifier for the originating router in the autonomous system Router ID or IP address o
28. S AND LICENSEE WHICH SUPERSEDES ALL PRIOR ORAL AND WRITTEN AGREEMENTS AND COMMUNICATIONS BETWEEN THE PARTIES PERTAINING TO THE SUBJECT MATTER OF THIS AGREEMENT NO DIFFERENT OR ADDITIONAL TERMS WILL BE ENFORCEABLE AGAINST NORTEL NETWORKS UNLESS NORTEL NETWORKS GIVES ITS EXPRESS WRITTEN CONSENT INCLUDING AN EXPRESS WAIVER OF THE TERMS OF THIS AGREEMENT iv 308603 14 00 Rev 00 Contents Preface a A TTD TT ix HI npn oe iaa da x POST ia EU TM xi Pre ate POE AONE as kun mug dudas de Dn enc nd D cabo DR AD cn xii Fion to Got FEI e ented a aaa ai a xiii Chapter 1 IP show Commands shoa padatan NOSE RM o 1 2 BEA IPAE aa A Fiet Dua debts do RP CoL 1 2 ROMAE TE E sahara ceo duos rss O 1 3 Cus ID ls e oe 1 3 SIDE IP AND pcan T EE 1 4 crat aa oa get m 1 4 ue d eden eme ERE o oom 1 5 Ji SANT IN ar O id 1 5 show ip iemp mise 1er pe RE Bid rere TT T 1 6 CHE cd csi T uL renter tre Terrence gree 1 6 MOMIA SAS ET DL Sm 1 7 cie NNI oi 1 7 A Q s 1 8 show ip rip alerts belen a ona UU a 1 8 SPON DUI a 1 9 MIMI SANG era dias 1 9 SARRIA iaa 1 10 A A RES kn 1 10 cue Yee E T T 1 11 ips Heal A 1 12 308603 14 00 Rev 00 V Cry IP ad S c show ip stats MLB ER ieee TTE TTE TU cdo E T T UT ere w113 show SS COGS Re aaia 1 14 show p stats CANAS ur aaia 1 14 show ip stats fragments ee rete ete p DP De rer rere ree 1 15 WI BSS WSS A 1 15 Show DPD Stats SIE II r o BARAER
29. State State of the local host interface enabled or disabled Remote Endpoint Name Name assigned to the host interface on the remote end of the GRE tunnel connection Remote Endpoint Host The IP address assigned to the host interface on the Address remote end of the GRE tunnel connection 4 2 308603 14 00 Rev 00 GRE show Commands show gre logical ipx tunnels The show gre logical ipx tunnels command displays information about the logical IPX connections configured on a GRE tunnel This command allows for the following command filters and arguments disabled enabled address lt address gt name lt name gt lt name gt Displays information about disabled tunnels only Displays information about enabled tunnels only Displays information for tunnels configured with the specified IP address only Displays information for tunnels configured with the specified tunnel name only Long notation which allows you to specify the filter flag and value Displays information for tunnels configured with the specified tunnel name only Short notation which allows you to specify a value only The output includes the following information Tunnel Name Local Network Address Local State Remote Endpoint Name Remote Endpoint Host Name assigned to the GRE tunnel The address of the host interface on the local end of the GRE tunnel connection State of the local host interface enabled or disabled Name assigne
30. and tunnel This command allows for the following command filter and arguments slot slot Displays route information for the specified slot only ip address prefix Displays information about the routes for the specified IP addresses 308603 14 00 Rev 00 DVMRP show Commands The output includes the following information Source Network IP address of the source of multicast datagrams State State of the route as follows e C Child L Leaf H Holddown Loop neighbor Local IP IP address of the local end of the tunnel Remote Tunnel IP address of the remote end of the tunnel Dominant Router Dominant router address for a virtual interface Sub Router Subordinate router address for a virtual interface show dvmrp routes main The show dvmrp routes main command displays the main DVMRP routing table You can specify routes that match an IP address or routes with a source network number that matches a portion of an IP address for example 192 34 3 3 or 192 34 0 0 16 This command allows for the following command filter and arguments slot lt slot gt Displays routing information for the specified slot only If no slot is specified the current slot is used lt ijpp_address pretix gt Displays information about the routes for the specified IP addresses The output includes the following information Network Mask IP address and mask of the route Next Hop Address If the route is generated from the lo
31. ase 7 2 show ospf base 7 3 show ospf interface 7 3 show ospf io 7 4 show ospf Isdb 7 5 show ospf neighbors 7 6 show ospf nssa range 7 7 P peers BGP 2 3 product support xiii publications related xii publications hard copy xii R ranges NAT 6 3 OSPF NSSA 7 7 RIP alerts 1 8 authentication 1 9 disabled interfaces 1 9 enabled interfaces 1 10 summary 1 10 timers 1 11 routes BGP 2 4 DVMRP 3 4 3 5 IP 1 12 routing caches DVMRP 3 2 S show commands BGP 2 1 DVMRP 3 1 GRE 4 1 IGMP 5 1 308603 14 00 Rev 00 IP 1 1 NAT 6 1 OSPF 7 1 static routes IP 1 13 statistics BGP 2 5 IGMP 5 4 IP 1 14 summary BGP 2 6 DVMRP 3 6 I 1 17 NAT 6 5 RIP 1 10 support Nortel Networks xiii T technical publications xii technical support xiii text conventions x timers BGP 2 7 RIP 1 11 traffic filters IP 1 19 tunnels DVMRP 3 7 GRE 4 2 Index 3
32. bgp stats command displays BGP statistical information The output includes the following information Local Address Remote Address Messages Rx Messages Tx Updates Rx Updates Tx IP address of the local interface IP address of the remote interface Number of BGP notification messages received Number of BGP notification messages sent Number of BGP update messages received Number of BGP update messages sent 308603 14 00 Rev 00 2 5 Reference for BCC IP show Commands show bgp summary The show bgp summary command displays a brief summary of BGP information The output includes the following information BGP Information BGP State ID AS Confed ID Confed Peers Intra AS Routing Dynamic Policy Change Multi hop Detect Redundant connections Cluster ID Injection time sec Max Redundant Routes Soloist Slot State of BGP not pres disabled down init invalid or up Local BGP identifier Local autonomous system number Identifier for the BGP confederation to which this peer belongs List of peers of this BGP speaker that are members of other member sub ASs within the same confederation Whether Intra AS IBGP routing is enabled or disabled Whether policy change is enabled or disabled Whether multihop is enabled or disabled Whether redundant connections are enabled or disabled Associate the IBGP route server with a cluster Minimum interval in seconds between route injection
33. cal interface then the IP address of the local interface is displayed Otherwise the IP address of the source that sends this route is displayed Slot Slot number on which this route is learned Next Hop CCT Number of the next hop circuit on which this route is learned 308603 14 00 Rev 00 3 5 Reference for BCC IP show Commands Age Cost State show dvmrp summary Number of seconds since this route was last updated or verified to be correct Cost sum of hop metrics along shortest path of the route State of the main route L local interface T timed route G garbage route The show dvmrp summary command displays current configuration information for DVMRP The output includes the following information State Pruning Full Update Interval Trigger Update Interval Leaf Timeout Neighbor Timeout Neighbor Probe Interval Switch Timeout Route Expiration Timeout State of the DVMRP interface up or down Status of the pruning function enabled or disabled How often in seconds routing messages containing complete routing tables are sent Minimum amount of time in seconds between triggered updates Value in seconds of the leaf timeout virtual interface holddown timer Duration of time in seconds that a connection with a neighbor is considered active without receiving a subsequent probe or report from the neighbor How often in seconds DVMRP sends a probe out an interfac
34. d to the host interface on the remote end of the GRE tunnel connection Name of the host on the remote end of the GRE tunnel connection 308603 14 00 Rev 00 Reference for BCC IP show Commands show gre physical tunnels The show gre physical tunnels command displays information about the router interfaces at either end of the physical GRE tunnel This command allows for the following command filters and arguments disabled enabled address lt address gt name lt name gt lt name gt Displays information about disabled tunnels only Displays information about enabled tunnels only Displays information for tunnels configured with the specified IP address only Displays information for tunnels configured with the specified name only Long notation which allows you to specify the filter flag and value Displays information for tunnels configured with the specified tunnel name only Short notation which allows you to specify a value only The output includes the following information Tunnel Name Encaps Protocols Local Address Local State Remote Endpoint Name Remote Endpoint Address Name assigned to the GRE tunnel The protocol that the tunnel is configured for The IP address of the router interface on which the GRE tunnel is configured State of the router interface enabled or disabled Name assigned to the interface at the tunnel s remote end point The IP address of the interface at
35. ds This chapter describes how to use the BCC show gre command to display routing configuration interface and statistical data about Generic Routing Encapsulation GRE from the management information base MIB This chapter includes descriptions of the following show commands Command Page show gre logical ip tunnels 4 2 show gre logical ipx tunnels 4 3 show gre physical tunnels 4 4 308603 14 00 Rev 00 4 1 Reference for BCC IP show Commands show gre logical ip tunnels The show gre logical ip tunnels command displays information about the logical IP connections configured on a GRE tunnel This command allows for the following command filters and arguments disabled Displays information about disabled tunnels only enabled Displays information about enabled tunnels only address lt address gt Displays information for tunnels configured with the specified IP address only name lt name gt Displays information for tunnels configured with the specified tunnel name only Long notation which allows you to specify the filter flag and value lt name gt Displays information for tunnels configured with the specified tunnel name only Short notation which allows you to specify a value only The output includes the following information Tunnel Name Name assigned to the GRE tunnel Local Address The IP address of the host interface on the local end of the GRE tunnel connection Local
36. e Duration of time in seconds that DVMRP waits without receiving a subsequent route update from the original neighbor before switching to a different neighbor advertising equal cost for this route Duration of time in seconds that a route is considered valid without the receipt of a subsequent update indicating that the route is reachable This value represents the duration of time that this route will be used Upon expiration of this timer this route is advertised as unreachable until it is refreshed or deleted 308603 14 00 Rev 00 Unconfirmed Route Timeout Estimated Routes Actual Routes show dvmrp tunnels DVMRP show Commands Duration of time in seconds that this route is included in routing updates without the receipt of a subsequent update indicating that the route is reachable The difference between this value and the Route Expiration Timeout value represents the duration of time that the route will be advertised as unreachable without subsequent updates Estimated number of routes per slot Number of entries currently in the route table The show dvmrp tunnels command displays DVMRP tunnel configuration information for all circuits a specified circuit enabled circuits or disabled circuits This command allows for the following command filters and arguments enabled disabled local ip address or Displays information about enabled DVMRP tunnels Displays information about disabled DVMR
37. e group subscription times out 5 2 308603 14 00 Rev 00 IGMP show Commands show igmp interfaces The show igmp interfaces command displays information about all configured IGMP interfaces This command allows for the following command filter and argument name lt circuit_name gt Displays IGMP interface information for the specified circuit only The output includes the following information Circuit State Query Rate DR Timeout Membership Timeout Designated Router Net Version Name of the circuit on which IGMP is configured State of the IGMP interface up or down How often in seconds the router sends general queries on the interface Designated router timeout value in seconds This value specifies the amount of time from the last host query message that will be used to determine the loss of the IGMP designated router Amount of time in seconds that a local group membership is valid without the receipt of a subsequent report for that group IP address of the current IGMP designated router If there are multiple routers on a multiaccess network this value specifies the router sending the IGMP host queries Version of IGMP that the router is running on this network A value of 1 means IGMPv1 the older version of IGMP a value of 2 means IGMPv2 the newer version of IGMP 308603 14 00 Rev 00 Reference for BCC IP show Commands show igmp stats The show igmp stats command display
38. erence for BCC IP show Commands show ip adjacent hosts The show ip adjacent hosts command displays a table of configured adjacent hosts The output includes the following information Host Address Interface Encaps Valid State Mac Address WAN Address Sub address Type of Number show ip alerts IP address of the adjacent host applies to both single and expanded Address of the IP interface through which packets reach the host Encapsulation method used ENET Ethernet SNAP Subnetwork Access Protocol PDN Public Data Network or DDN Defense Data Network Validity of the configuration If this field displays No you should check the adjacent host s configuration Status of the adjacent host enabled or disabled Media access control MAC address of the host Physical address of the adjacent host Subaddress used to establish a switched virtual circuit SVC to the adjacent host Type of number used to establish an SVC to the adjacent host The show ip alerts command displays the circuit name and IP address of interfaces whose state does not match their configuration for example an interface configured as enabled but whose state is not up The output includes the following information Circuit Circuit State IP Address Mask Name of the circuit associated with the IP interface Number of the circuit in the router s active MIB Status of the IP interface up or down IP address of the inte
39. f the routing domain that the ASE advertisement represents Type of OSPF link state advertisement which can be one of the following O stub e 1 router 2 network 3 summary link IP network 4 summary link ASBR AS boundary router 5 external 6 multicast 7 NSSA not so stubby area 15 opaque e 16 resource Address used to get to this network If the address is 0 traffic is forwarded to the originating router Age of the advertisement in seconds 308603 14 00 Rev 00 Reference for BCC IP show Commands show ospf neighbors The show ospf neighbors command displays information about all OSPF neighbors The output includes the following information IP Interface IP address of the interface for the neighbor OSPF dynamic and configured neighbors only Area ID Area identifier of the transit area OSPF virtual neighbors only Router ID Neighbor IP Address State Type Router identifier IP address of the neighbor State of the neighbor which is one of the following Down Neighbor is not operational This state can occur only if the neighbor is configured for nonbroadcast multiaccess networks Attempt Router is trying to establish communication with the neighbor can occur only if the neighbor is configured for nonbroadcast multiaccess networks Init Router has received the neighbor s Hello packet but the packet does not include this router in its list Two Way R
40. guring BayStack Remote Access or Connecting ASN Routers to a Network Make sure that you are running the latest version of Nortel Networks BayRS and Site Manager software For information about upgrading BayRS and Site Manager see the upgrading guide for your version of BayRS 308603 14 00 Rev 00 ix Reference for BCC IP show Commands Text Conventions This guide uses the following text conventions angle brackets lt gt Indicate that you choose the text to enter based on the description inside the brackets Do not type the brackets when entering the command Example If the command syntax is ping ip address you enter ping 192 32 10 12 bold text Indicates command names and options and text that you need to enter Example Enter show ip alerts routes Example Use the dinfo command italic text Indicates file and directory names new terms book titles and variables in command syntax descriptions Where a variable is two or more words the words are connected by an underscore Example If the command syntax is show at valid route valid routeis one variable and you substitute one value for it screen text Indicates system output for example prompts and system messages Example Set Trap Monitor Filters X 308603 14 00 Rev 00 Acronyms Preface This guide uses the following acronyms ARP AS ASBR ASE BGP DDN DVMRP GRE ICMP IETF IGMP IP IPX LSA LSDB MAC MIB NAT
41. he output includes the following information Circuit IP Address Drop Rx Authority Drop Rx Formats Drop Rx Levels Drop Rx No IPSOS Drop Rx Prohibit Name of the circuit associated with the IP interface IP address of the interface Number of received packets dropped because the authority flag was not sufficient Number of received packets dropped because the security option format was invalid Number of received packets dropped because the classification level was out of range Number of received packets dropped because they did not have an IP security label Number of ICMP destination unreachable or communication administratively prohibited messages received 308603 14 00 Rev 00 show ip stats security out IP show Commands The show ip status security out command displays statistics associated with IP security for transmitted packets on each IP address or on a specific IP address or circuit The output includes the following information Circuit IP Address Drop Tx Authority Drop Tx Levels Drop Tx No IPSOS No IPSOS ROOMS Out Admin Prohibit show ip summary Name of the circuit associated with the IP interface IP address of the interface Number of transmitted packets dropped because the authority flag was not sufficient Number of transmitted packets dropped because the classification level was out of range Number of transmitted packets dropped because they did not have an IP security labe
42. ized use of the Software by Licensee This license applies to the Software only and does not extend to Nortel Networks Agent software or other Nortel Networks software products Nortel Networks Agent software or other Nortel Networks software products are licensed for use under the terms of the applicable Nortel Networks NA Inc Software License Agreement that accompanies such software and upon payment by the end user of the applicable license fees for such software 2 Restrictions on use reservation of rights The Software and user manuals are protected under copyright laws Nortel Networks and or its licensors retain all title and ownership in both the Software and user manuals including any revisions made by Nortel Networks or its licensors The copyright notice must be reproduced and included with any copy of any portion of the Software or user manuals Licensee may not modify translate decompile disassemble use for any competitive analysis reverse engineer distribute or create derivative works from the Software or user manuals or any copy in whole or in part Except as expressly provided in this Agreement Licensee may not copy or transfer the Software or user manuals in whole or in part The Software and user manuals embody Nortel Networks and its licensors confidential and proprietary intellectual property Licensee shall not sublicense assign or otherwise disclose to any third party the Software or any information about the operation
43. l Number of packets dropped because the IP header lacked the space to insert an IP security option Number of ICMP destination unreachable or communication administratively prohibited messages sent The show ip summary command displays the state of IP whether it is up and in forwarding mode or in host mode only The base record controls IP for the entire system This command allows for the following command filter and arguments name lt circuit_name gt ip address Displays information about the specified circuit only Displays information about the specified IP address only The output includes the following information Configured State Current State The configured state of IP enabled or disabled State of IP down init initializing not pres enabled but not yet started or up 308603 14 00 Rev 00 Reference for BCC IP show Commands All Subnets Number of Routes Number of Hosts Time to Live Maximum Policy Rules RIP Diameter Route Cache Interval Estimated networks Estimated hosts Classless Forwarding mode Route filters Determines the state of the subnets configured on the router enabled or disabled Total number of routes configured on the router Total number of ARP entries that the router requires in its ARP table Value that determines how long IP retains routes before discarding them Configured value for the maximum allowable number of policy rules
44. led name lt circuit_name gt ip address Displays information about disabled IP interfaces only Displays information about enabled IP interfaces only Displays information about the specified circuit only Displays information about the specified IP address only The output includes the following information Circuit Circuit State IP Address The name of the circuit that the IP interface is configured on The number of this circuit The circuit count is assigned in the order that each circuit is created Current state of the interface The IP address assigned to this interface 308603 14 00 Rev 00 1 7 Reference for BCC IP show Commands Mask MAC Address show ip rip The subnet mask associated with the interface s IP address The media access control MAC address associated with this interface The show ip rip command displays information about the Routing Information Protocol RIP configuration on IP interfaces This command supports the following subcommand options alerts enabled auth summary disabled timers show ip rip alerts The show ip rip alerts command displays information about the IP interfaces that have RIP configured but the state of RIP is down The output includes the following information IP Interface Circuit State RIP Sup Lis Def Rt Sup Lis Poison Reverse RIP Mode IP interface to which the RIP configuration applies N
45. licenses or other governmental approvals Without limiting the foregoing Licensee on behalf of itself and its subsidiaries and affiliates agrees that it will not without first obtaining all export licenses and approvals required by the U S Government i export re export transfer or divert any such Software or technical data or any direct product thereof to any country to which such exports or re exports are restricted or embargoed under United States export control laws and regulations or to any national or resident of such restricted or embargoed countries or ii provide the Software or related technical data or information to any military end user or for any military end use including the design development or production of any chemical nuclear or biological weapons 9 General If any provision of this Agreement is held to be invalid or unenforceable by a court of competent jurisdiction the remainder of the provisions of this Agreement shall remain in full force and effect This Agreement will be governed by the laws of the state of California Should you have any questions concerning this Agreement contact Nortel Networks 4401 Great America Parkway PO Box 58185 Santa Clara California 95054 8185 LICENSEE ACKNOWLEDGES THAT LICENSEE HAS READ THIS AGREEMENT UNDERSTANDS IT AND AGREES TO BE BOUND BY ITS TERMS AND CONDITIONS LICENSEE FURTHER AGREES THAT THIS AGREEMENT IS THE ENTIRE AND EXCLUSIVE AGREEMENT BETWEEN NORTEL NETWORK
46. llowing information Circuit IP Address ICMP Sent ICMP In Errors Destn Unreachable Sent Time Exceeded Sent Param Problem Name of the circuit associated with the IP interface IP address of the interface Total number of ICMP messages sent including errors Number of ICMP messages sent that had errors bad ICMP checksums Number of ICMP destination unreachable messages sent Number of ICMP time exceeded messages sent Number of ICMP parameter problem messages sent 1 6 308603 14 00 Rev 00 show ip icmp server IP show Commands The show ip icmp server command displays statistics about ICMP messages that the router generates for all IP addresses or for a specific IP address The output includes the following information Circuit IP Address Echo Requests Echo Replies Timestamp Reqs Timestamp Repls Address Mask Requests Address Mask Replies show ip interfaces Name of the circuit associated with the IP interface IP address of the interface Number of ICMP echo request messages sent Number of ICMP echo reply messages sent Number of ICMP timestamp request messages sent Number of ICMP timestamp reply messages sent Number of ICMP address request messages sent Number of ICMP address reply messages sent The show ip interfaces command displays a list of all IP interfaces currently configured on the router This command allows for the following command filters and arguments alerts enab
47. n seconds Metric of the advertisement the cost of the external route Address used to get to this network If the address is 0 traffic is forwarded to the originating router Type of OSPF link state advertisement which can be one of the following e O stub 1 router 2 network 3 summary link IP network 4 summary link ASBR 5 external e 6 group 7 NSSA 15 opaque e 16 resource 308603 14 00 Rev 00 OSPF show Commands show ospf base The show ospf base command displays global information for the OSPF router The base record controls OSPF for the entire router The output includes the following information Router ID State Area Border Router AS Boundary Router NSSA Border Router Slot Running Primary Slot Running Backup show ospf interface Router identifier which is unique among all OSPF routers Whether the OSPF protocol is enabled or disabled on the router Whether the router is an area border router Valid values are true or false Whether the router is an autonomous system boundary router Valid values are true or false Whether the router is an NSSA border router Valid values are yes or no The slot on which the OSPF soloist is running The slot on which the backup OSPF soloist is running The show ospf interface command displays a table of OSPF interfaces followed by a table of OSPF virtual interfaces The output includes the following information OSP
48. on this circuit e No This circuit exists only to support unicast tunnels The source network associated with this circuit is not incorporated into the routing updates Whether the router advertises its own local networks over this interface enabled or disabled 308603 14 00 Rev 00 Reference for BCC IP show Commands show dvmrp neighbors The show dvmrp neighbors command displays all DVMRP neighbor information or neighbor information for a specified circuit This command allows for the following command filter and argument name circuit name Displays information about the specified circuit only The output includes the following information Circuit Circuit name of this interface Local Tunnel IP Unicast IP address of the local end of the tunnel If itis a DVMRP interface then this field indicates physical If it is a tunnel interface then the local IP address of the tunnel is displayed Neighbor IP Unicast IP address of the neighboring router If it is a DVMRP interface then this field displays the IP address of the first neighbor it learns If it is a tunnel interface then the IP address of the remote tunnel interface is displayed Neighbor Timer Number of seconds that the router waits to receive a report from a neighbor before considering the connection inactive show dvmrp routes detail The show dvmrp routes detail command displays routing information maintained on all DVMRP interfaces both physical
49. outer and neighbor receive each other s Hello packets Exch Start Router and neighbor are negotiating a master slave relationship for the database exchange process Exchange Router and neighbor are exchanging their link state databases Loading Router and neighbor are synchronizing their link state databases Full Router and neighbor have fully synchronized databases Type of neighbor Dynamic Router and neighbor learn about each other on broadcast or point to point networks Cfg Static configuration of neighbors which occurs on nonbroadcast multiaccess networks Virtual Configured neighbor over a virtual link 308603 14 00 Rev 00 OSPF show Commands show ospf nssa range The show ospf nssa range command displays a list of configured OSPF NSSA address ranges on the router For each NSSA address range the output includes the following information Network Address Single IP address for a group of NSSA subnets The network address together with the network mask specifies the subnets to be grouped in this NSSA range Network Mask Network mask for a group of NSSA subnets Action Indicates whether the NSSA border router advertises type 5 LSAs for the NSSA address range Valid options are advertise or block External Route Tag Indicates the value to be inserted in the external route tag field of translated type 5 LSAs configured for a type 7 address range 308603 14 00 Rev 00 7 7 A acronyms xi
50. ow nat interfaces command displays status and traffic statistics for all IP interfaces configured for NAT The output includes the following information IP Address IP address of the NAT interface Circuit Name Name of the Ethernet circuit that the IP interface is configured on Interface Type Indicates whether this NAT interface is local or global State State of the NAT interface up down or init TX Messages Number of NAT translation packets received via this interface RX Messages Number of NAT translation packets sent via this interface Packets Dropped Number of NAT translation packets dropped by this interface show nat mappings The show nat mappings command displays all current local to global address mappings The output includes the following information Local IP Address Local IP address in a local to global address translation Global IP Address Global IP address in a local to global address translation IP Protocol IP protocol of this mapping that is TCP or UDP Local Port TCP UDP port associated with the local IP address Global Port TCP UDP port associated with the global IP address TX Packets Number of packets sent for this address mapping RX Packets Number of packets received for this address mapping Last Used Amount of time in seconds since this address mapping generated packet activity 6 2 308603 14 00 Rev 00 show nat ranges NAT show Commands The show nat ranges command displays NAT local and
51. per type accept or announce for each protocol Value or hop count that RIP uses to denote the largest valid metric Interval at which routing entries are flushed from the forwarding cache Estimated number of networks that the router will need to keep in its routing table Estimated number of hosts that the router will need to keep in its host table Applies the default route for unknown subnets as well as unknown natural class networks Status of forwarding Forwarding indicates that the IP host is an IP gateway and is forwarding datagrams received but not addressed to it Not Forwarding indicates that this IP host is not a gateway Determines whether route filters are supported Enabled or Disabled If Enabled route filters are supported 308603 14 00 Rev 00 show ip traffic filter IP show Commands The show ip traffic filter command displays information about IP traffic filters such as whether they are enabled what their status is and what filter template the router is using This command allows for the following command filters and filter arguments circuit lt circuit_name gt interface lt name gt name filter name state enabled disabled status active inactive error Displays only filters for the specified circuit Displays only filters for the specified interface Displays only the specified filter Displays whether filters are enabled or disabled Displays information
52. pter describes how to use the BCC show ospf command to display routing configuration interface and statistical data about the Open Shortest Path First OSPF protocol from the management information base MIB This chapter includes descriptions of the following show commands Command Page show ospf area 7 2 show ospf ase 2 show ospf base 7 3 show ospf interface T show ospf io 7 4 show ospf Isdb FS show ospf neighbors 7 show ospf nssa range 7 7 308603 14 00 Rev 00 7 1 Reference for BCC IP show Commands show ospf area The show ospf area command displays a list of configured OSPF areas on the router For each area the output includes the following information Area ID Area State Area Type Authentication show ospf ase Area identifier State of the area up or down Specifies whether the area is nonstub stub or NSSA Authentication type for the area None or Simple Password The show ospf ase command displays information about autonomous system external ASE advertisements You can display information for all link state IDs on your router The output includes the following information Area Id Tag Link State Id Originating Router Age Metric Forwarding Address LS Type The OSPF area ID that receives and generates ASE advertisements Network number that this ASE advertisement represents Router that generated the advertisement Age of the advertisement i
53. rams that this router fragmented Number of IP datagrams that this router discarded because it could not fragment them properly for example could not set the Don t Fragment bit Total number of fragments that this router sent and received The show ip stats interface command displays statistical information about the IP interface configured on the router This command allows for the following argument lt ip_address gt Displays information about the specified IP address only The output includes the following information Circuit IP address In Receives Name of the circuit associated with the IP interface IP address of the interface Number of packets received on the interface including errors 308603 14 00 Rev 00 Reference for BCC IP show Commands Out Requests Forwards In Discards Out Discards show ip stats security in Number of packets that local clients including ICMP supplied to IP for transmitting Number of packets forwarded through this interface included in the In Receives count Number of packets that IP received but discarded because of lack of resources for example insufficient buffers Number of packets given to IP to transmit but discarded because of lack of resources for example insufficient buffers The show ip stats security in command displays statistics associated with IP security for received packets on each IP address or on a specific IP address or circuit T
54. rface Subnet mask of the IP interface 308603 14 00 Rev 00 IP show Commands show ip arp The show ip arp command displays the IP Address Resolution Protocol ARP table This table shows the mapping between the host IP address and its MAC address and shows how the IP address was learned The output includes the following information about each host listed IP Address IP address of the host Physical address MAC address of the host Type How the IP address was resolved to the MAC address dynamic means that ARP resolved it static means that it was configured through an adjacent host entry show ip disabled The show ip disabled command displays information about disabled IP interfaces The output includes the following information Circuit Name of the circuit associated with the IP interface Circuit Number of the circuit in the router s active MIB State Status of the IP interface up or down IP Address IP address of the interface Mask Subnet mask of the IP interface 308603 14 00 Rev 00 1 3 Reference for BCC IP show Commands show ip enabled The show ip enabled command displays information about enabled IP interfaces The output includes the following information Circuit Name of the circuit associated with the IP interface Circuit Number of the circuit in the router s active MIB State Status of the IP interface up or down IP Address IP address of the interface IP address 0 0 0 0 indicates
55. rovision applies to all Software acquired for use within the European Community If Licensee uses the Software within a country in the European Community the Software Directive enacted by the Council of European Communities Directive dated 14 May 1991 will apply to the examination of the Software to facilitate interoperability Licensee agrees to notify Nortel Networks of any such intended examination of the Software and may procure support and assistance from Nortel Networks 7 Term and termination This license is effective until terminated however all of the restrictions with respect to Nortel Networks copyright in the Software and user manuals will cease being effective at the date of expiration of the Nortel Networks copyright those restrictions relating to use and disclosure of Nortel Networks confidential information shall continue in effect Licensee may terminate this license at any time The license will automatically terminate if Licensee fails to comply with any of the terms and conditions of the license Upon termination for any reason Licensee will immediately destroy or return to Nortel Networks the Software user manuals and all copies Nortel Networks is not liable to Licensee for damages in any form solely by reason of the termination of this license 8 Export and Re export Licensee agrees not to export directly or indirectly the Software or related technical data or information without first obtaining any required export
56. ry command displays the current configuration for NAT global parameters The output includes the following information NAT State Administrative status of NAT on the router enabled or disabled Soloist Slot The mask value indicating the preferred soloist slot on this router Dynamic Aging Whether the dynamic mapping table entries are timed out when unused enabled or disabled Dynamic Timer Maximum time in seconds before unused NAT mapping table entries are deleted Translations Dynamic The total number of dynamic address mappings in the router s mapping table Translations N to 1 The total number of N to 1 address mappings in the router s mapping table Translations FTP The number of address mappings in the router s mapping table using FTP Synchronization Indicates whether NAT synchronization is enabled or disabled on this router Synchronization Router ID This router s synchronization router ID Synchronization Port The TCP port used by the NAT IP interface Synchronization Timer The interval in seconds after which the router sends a keepalive message to a peer at the other end of an idle peer connection Synchronization Retry Time The interval in seconds after which the router resends a keepalive message to a peer Synchronization Max Retries The maximum number of retry attempts that this router can make before ending an idle connection to a peer 308603 14 00 Rev 00 6 5 Chapter 7 OSPF show Commands This cha
57. s into the routing table Maximum number of redundant routes that BGP received and used and the total number of redundant routes Indicates whether BGP is running as a soloist on the specified slot 308603 14 00 Rev 00 BGP3 Information BGP4 Information show bgp timers BGP show Commands State of BGP3 configured not configured enabled or disabled State of BGP4 configured not configured enabled or disabled The show bgp timers command displays BGP timer values The output includes the following information Local Address Remote Address Hold Cfg Act Keep Cfg Act Up Down Time hh mm ss Last Update hh mm ss IP address of the local interface IP address of the remote interface Amount of time in seconds that either peer waits for a keepalive or update message before declaring the connection down How often in seconds BGP issues a keepalive message on this peer to peer session Length of time since the last reboot of this router Time the last BGP update message was received from the peer 308603 14 00 Rev 00 2 7 Chapter 3 DVMRP show Commands This chapter describes how to use the BCC show dvmrp command to display routing configuration interface and statistical data about the Distance Vector Multicast Routing Protocol DVMRP from the management information base MIB This chapter includes descriptions of the following show commands
58. s statistical information for all IGMP circuits The output includes the following information Circuit Designated Router Local Address In Datagrams In Queries Out Queries Discards Circuit name on which IGMP is configured IP address of the current IGMP designated router If there are multiple routers on a multiaccess network this value specifies the router sending the IGMP host queries IP address currently in use on this circuit This is the IP address that is being used to generate multicast traffic Total number of datagrams received on this interface Number of host membership query messages received on this interface Number of host membership query messages sent from this interface Number of IGMP messages received on this interface that were discarded due to errors such as bad checksums illegal message types and bad values in fields 308603 14 00 Rev 00 Chapter 6 NAT show Commands This chapter describes how to use the BCC show nat command to display routing configuration interface and statistical data about the Network Address Translation NAT protocol from the management information base MIB This chapter includes descriptions of the following show commands Command Page show nat interfaces 6 2 show nat mappings 6 2 show nat ranges 6 3 show nat summary 308603 14 00 Rev 00 6 1 Reference for BCC IP show Commands show nat interfaces The sh
59. se The Licensee assumes all responsibility for selection of the Software to achieve Licensee s intended results and for the installation use and results obtained from the Software Nortel Networks does not warrant a that the functions contained in the software will meet the Licensee s requirements b that the Software will operate in the hardware or software combinations that the Licensee may select c that the operation of the Software will be uninterrupted or error free or d that all defects in the operation of the Software will be corrected Nortel Networks is not obligated to remedy any Software defect that cannot be reproduced with the latest Software release These warranties do not apply to the Software if it has been i altered except by Nortel Networks or in accordance with its instructions ii used in conjunction with another vendor s product resulting in the defect or iii damaged by improper environment abuse misuse accident or negligence THE FOREGOING WARRANTIES AND LIMITATIONS ARE EXCLUSIVE REMEDIES AND ARE IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING WITHOUT LIMITATION ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE Licensee is responsible 308603 14 00 Rev 00 iii for the security of its own data and information and for maintaining adequate procedures apart from the Software to reconstruct lost or altered files data or programs 4 Limitation of liability IN NO EVENT WILL NORTEL
60. splays IP statistical information This command supports the following subcommand options cache interface datagrams security in fragments security out In addition you can specify the following filter and arguments with the above subcommand options name lt circuit_name gt Displays information about the specified circuit only lt ip_address gt Displays information about the specified IP address only 308603 14 00 Rev 00 1 13 Reference for BCC IP show Commands show ip stats cache The show ip stats cache command displays statistics about the cached forwarding tables that IP uses for forwarding traffic for all IP addresses or for a specific IP address or circuit The output includes the following information Circuit Name of the circuit associated with the IP interface IP Address IP address of the interface Cache Networks Number of entries in the forwarding table Cache Misses Number of times that the forwarding table did not contain information about a destination and IP had to look up the route Cache Removes Number of entries removed from the forwarding table because they timed out show ip stats datagrams The show ip stats datagrams command displays error statistics about IP datagrams that IP has processed for all IP addresses or for a specific IP address or circuit The output includes the following information Circuit Name of the circuit associated with the IP interface IP Address
61. that the circuit is associated with an unnumbered interface Mask Subnet mask of the IP interface MAC Address Layer 2 address of the IP interface show ip icmp The show ip icmp command displays statistical information about Internet Control Message Protocol ICMP packets and messages This command supports the following subcommand options client out in server misc In addition you can specify the following argument with any subcommand option lt ip_address gt Displays information about the specified IP address only 1 4 308603 14 00 Rev 00 show ip icmp client IP show Commands The show ip icmp client command displays echo timestamp and address mask statistics about ICMP packets for all IP addresses or for a specific IP address The output includes the following information Circuit IP Address Echo Requests Echo Replies Timestamp Reqs Timestamp Repls Address Mask Requests Address Mask Replies show ip icmp in Name of the circuit associated with the IP interface IP address of the interface Number of ICMP echo request messages received Number of ICMP echo reply messages received Number of ICMP timestamp request messages received Number of ICMP timestamp reply messages received Number of ICMP address request messages received Number of ICMP address reply messages received The show ip icmp in command displays statistics about ICMP packets received for all IP addresses or
62. the tunnel s remote end point 308603 14 00 Rev 00 Chapter 5 IGMP show Commands This chapter describes how to use the BCC show igmp command to display routing configuration interface and statistical data about the Internet Group Management Protocol IGMP from the management information base MIB This chapter includes descriptions of the following show commands Command Page show igmp base 5 2 show igmp groups 5 2 show igmp interfaces 5 3 show igmp stats 4 308603 14 00 Rev 00 5 1 Reference for BCC IP show Commands show igmp base The show igmp base command displays basic configuration information about IGMP The output includes the following information Protocol The IGMP protocol running on this interface State Current state of IGMP up down init initializing or not present enabled but not yet started Estimated Groups Initial memory allocated to the total number of configured groups show igmp groups The show igmp groups command displays information about the IGMP groups registered per interface on the router This command allows for the following command filter and argument name lt circuit_name gt Displays IGMP group information for the specified circuit only The output includes the following information Group Address IP address of the IGMP group Circuit Name of the circuit on which the IGMP group has subscribed Timer Value Amount of time until th
63. tware the rights of the United States Government regarding its use reproduction and disclosure are as set forth in the Commercial Computer Software Restricted Rights clause at FAR 52 227 19 Statement of Conditions In the interest of improving internal design operational function and or reliability Nortel Networks NA Inc reserves the right to make changes to the products described in this document without notice Nortel Networks NA Inc does not assume any liability that may occur due to the use or application of the product s or circuit layout s described herein Portions of the code in this software product may be Copyright 1988 Regents of the University of California All rights reserved Redistribution and use in source and binary forms of such portions are permitted provided that the above copyright notice and this paragraph are duplicated in all such forms and that any documentation advertising materials and other materials related to such distribution and use acknowledge that such portions of the software were developed by the University of California Berkeley The name of the University may not be used to endorse or promote products derived from such portions of the software without specific prior written permission SUCH PORTIONS OF THE SOFTWARE ARE PROVIDED AS IS AND WITHOUT ANY EXPRESS OR IMPLIED WARRANTIES INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
64. umber of the IP interface circuit in the router s active MIB Operational state of the IP interface up or down Allow this RIP interface to announce accept RIP routes Allow this RIP interface to announce accept the default RIP route Method used to readvertise routes out the interface on which they were learned poison poisoned reverse actual actual cost or split split horizon Type of updates RIP sends rip1 Version 1 updates rip2 Version 2 updates with no aggregation of subnets or aggr Version 2 updates with subnet aggregation 1 8 308603 14 00 Rev 00 Trig Updates TTL show ip rip auth IP show Commands Send RIP updates when routing changes occur over 5 second intervals IP time to live for RIP updates The show ip rip auth command displays information about IP interfaces on which RIP performs authentication You can configure authentication when you set the RIP version to RIP2 The output includes the following information IP Interface Circuit Type Password show ip rip disabled IP interface to which the RIP configuration applies Number of the IP interface circuit in the router s active MIB Specifies the way RIP handles simple authentication in RIP2 mode Valid password string up to 16 characters The show ip rip disabled command displays the IP interfaces that have RIP configured but disabled The output includes the following information IP Interface Circuit
65. w Commands ipe IR SINT Ree H 6 2 BOW FLETES sand ii t n aa 6 2 show nat ranges ootis ada tds eee TE citada pena 06 9 show nat Eanges sl aciei tiec Ernte cis e Eois iE eo oS Ep vedi misc braune 6 3 show nat ranges global ss 6 4 show nat ranges local a E 6 4 SHON AIL SHAY serca da Chapter 7 OSPF show Commands cis Seco e ES 7 2 BEN ODIT QR A re Gossau sc duse Lat cute Kr E di EUR Ursa Ope ment tT Ss 7 2 show dep base scr pat aes m 7 3 EEN IMA DES inn 7 3 SODA A IA PI EO 7 4 She DSHI IGRI cise sra 7 5 ahon DEDI Be DIS o m e p in e erent rere pete sr cere err ee ae terry eT ep D A Pre Fn 7 6 show ospf nssa range ssseeeee TRE En 7 7 Index 308603 14 00 Rev 00 vii Preface This guide describes the Bay Command Console BCC show commands for the following services e Internet Protocol IP e Border Gateway Protocol BGP e Distance Vector Multicast Routing Protocol DVMRP e Generic Routing Encapsulation GRE e Internet Group Management Protocol IGMP e Network Address Translation NAT e Open Shortest Path First OSPF Before You Begin Before using this guide you must complete the following procedures For a new router e Install the router see the installation guide that came with your router e Connect the router to the network and create a pilot configuration file see Quick Starting Routers Confi

Avaya Reference for BCC IP show Commands User's Manual

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