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Layer 3 Routing User`s Manual (UI 2.0)

1. PIM SM Settings Wl Enable PIM SM Shortest Path Tree Switchover Method Never Join Prune Enable Interface Name DR Priority Interval Apply Enable PI M SM Enable Disable Enable or disable PI M SM globally Disable Shortest Path Tree Switchover Method Never lmmediate Define how Shortest Path Tree switch over Never 4 5 Layer 3 Routing Manual Ul 2 0 Multicast Routing Protocols Enable individual Enable Disable Enable or disable PIM SM by the selected interface Disable NOTE Only one multicast routing protocol can be enabled on one Moxa Layer 3 switch DVMRP PIM DM and PIM SM can NOT be enabled simultaneously PI M SM RP Settings This page is used to set up the PIM SM RP settings for Moxa Layer 3 switches There are two RP Election Methods Bootstrap and Static Bootstrap PIM SM RP Settings PIM 3M RP Election Method Bootstrap Candidate BSR Priority 0 Candidate BSR Hash Mask Length 4 Candidate RP Priority 0 Group Address Group Address Mask 24 255 255 255 0 Y Ba Group Address Group Address Mask Candidate BSR Priority Setting Description Factory Default O to 255 Define the priority of BSR election Candidate BSR Hash Mask Length Description Factory Default 4 to 32 Define the Hash mask length of BSR election Candidate RP Priority Description Factory Default O to 255 Define the priority of RP election Group Address Descrip
2. 1 1 1 1 NSSA 1 An OSPF domain is divided into areas that are labeled with 32 bit area identifiers commonly written in the dot decimal notation of an Pv4 address Areas are used to divide a large network into smaller network areas They are logical groupings of hosts and networks including the routers connected to a particular area Each area maintains a separate link state database whose information may be summarized towards the rest of the network by the connecting router Thus the topology of an area is unknown outside of the area This reduces the amount of routing traffic between parts of an autonomous system Area ID Area ID Defines the areas that this L3 switch router connects to 0 0 0 0 Area Type Normal Stub NSSA Defines the area type Normal Metric Metric Defines the metric value OSPF Area Table This is a table showing the current OSPF area table Layer 3 Routing Manual Ul 2 0 Unicast Routing Protocols OSPF Interface Settings OSPF Interface Settings Interface Mame V100 Auth Type None bl Area ID 0 0 0 0 o Auth Key Router Priority 1 MD5 Key ID 1 Hello Interval sec 10 Metric 1 Dead Interval sec 40 Pad Deiere J modiy Apply SS AA Interval Interval Type Key a ID V200 172 200 1 2 0 0 0 0 Backup 1 None 1 10 172 10 1 2 0 0 0 0 DR 1 10 AQ None 1 1 100 172 100 1 2 0 0 0 0 Backup 1 10 AQ None 1 1 V20 172 20 1 2 0 0 0 0 DR 1 10 AQ None 1 1 Before using OSPF you need to assi
3. 99 12 192 168 99 12 OSPF Database Table This is a table showing the current OSPF Database table Routing Table The Routing Table page shows all routing entries used by the Moxa Layer 3 switch Routing Table Page 1 1 ted 172 10 0 0 16 172 10 1 2 V10 1 ted 172 20 0 0 16 172 20 1 2 V20 1 20 172 30 0 0 16 172 200 1 3 V200 2 200 4 connected 172 100 0 016 172 100 1 2 V100 1 100 5 ospt 172 101 0 0 16 172 100 1 4 V100 2 100 6 ospt 172 101 0 0 16 172 200 1 3 V200 2 200 T connected 172 200 0 0 16 172 200 1 2 V200 1 200 a ospt 172 220 0 0 16 172 100 1 4 V100 2 100 9 ospt 1 2 230 0 0 16 1 72 100 1 4 V100 2 100 Routing Table OSPF Show OSPF exchanged routing rules 3 8 4 Multicast Routing Protocols Moxa Layer 3 switches support four multicast routing protocols Distance Vector Multicast Routing Protocol DVMRP Protocol Independent Multicast Dense Mode PI M DM Protocol Independent Multicast Sparse Mode PIM SM and proprietary multicast local route protocol Local Route Multicast Local Route is a method of forwarding traffic to multicast groups based on source and downstream VLAN settings Multicast Local Route Settings This page is used to set up the Multicast Local Route functions for Moxa Layer 3 switches Multicast Local Route Settings dl Enable Local Route Source VLAN Downstream VLAN 20 30 EN Source VLAN Down Stream VLAN L 10 20 30 Enable Local Route Enable Disable Enable Loca
4. enables a group of routers to form a single virtual router with a virtual IP address The LAN clients can then be configured with the virtual router s virtual IP address as their default gateway The virtual router is the combination of a group of routers also known as a VRRP group VRRP Settings L Enable VRRP Advertisement Interval ms 1000 Enable VRRP Fast Switchover Mode EA E moxa 1010101 10 pooo fr fimo wf Init abe 10 10 201 20 pooo oft ho w Init 123 10 10 30 1 30 poor fr mm g Init Apply Enable VRRP Enable Disable Enable or disable VRRP Disable Advertisement Interval ms 25 to 1000 Defines the VRRP advertisement interval 1000 Enable VRRP Fast Switchover Mode Enable Disable Checkmark the Enable VRRP Fast Switchover Mode checkbox to Disabled achieve fast VRRP backup router take over the role of master while VRRP master is down Layer 3 Routing Manual Ul 2 0 Gateway Redundancy VRRP Interface Table VRRP Enable Enable or disable the VRRP entry Disabled Virtual IP L3 switch router in the same VRRP group must have the 0 0 0 0 identical virtual IP address This virtual IP address must belong to the same address range as the real IP address of the interface Virtual Router ID Virtual Router ID is used to assign a VRRP group The L3 switch router which operate as master backup should have the same ID The Moxa L3 switch router supports one virtual router ID for each interface IDs can range from 1 to 25
5. table for Moxa Layer 3 switches DVMRP Settings Enable DVMRP Enable Interface Name e vo w100 172 100 1 2 100 V200 172 200 1 2 200 w10 17210 1 2 10 V20 1f2 20 1 2 20 Apply Enable DVMRP Enable Disable Enable or disable DVMRP globally Enable individual Enable Disable Enable or disable DVMRP by the selected interface NOTE Only one multicast routing protocol can be enabled on one Moxa Layer 3 switch DVMRP PIM DM and PIM SM can NOT be enabled simultaneously DVMRP Routing Table DVMRP Routing Table Page 1 1 Sa Expire Type Destination Network Next hop Interface Name VID Cost Time DVMRP Routing Table This is a table showing the current DVMRP Routing table 4 3 Layer 3 Routing Manual Ul 2 0 Multicast Routing Protocols DVMRP Neighbor Table DVMRP Neighbor Table Page 1 1 Neighbor IP Address Interface Name 000 eas soma Petar Time Time DVMRP Neighbor Table This is a table showing the current DVMRP Neighbor table Protocol Independent Multicast Dense Mode PI M DM Protocol Independent Multicast PIM is a method of forwarding traffic to multicast groups over the network using any pre existing unicast routing protocol such as RIP or OSPF set on routers within a multicast network Protocol Independent Multicast Dense Mode PIM DM protocol will flood multicast traffic on the network and revise the multicast routing table based on the responses PI M DM Settings This page is used to s
6. 200 1 2 224 0 0 0 4 0 120 PI M SM RP Set Table This is a table showing the current PIM SM RP Set table PI M SM Neighbor Table PIM SM Neighbor Table Page 1 1 7 Neighbor IP Interface Name CN Time 172 100 1 4 V100 100 10 2 172 200 1 3 V200 200 gr PI M SM Neighbor Table This is a table showing the current PIM SM Neighbor table Multicast Routing Table DVMRP Multicast Routing Table DVMRP Multicast Routing Table Page 1 1 Page 1 1 Multicast Sais Upstream ae Seg aces VID Expire Downstream Group Neighbor Time finterface VID DVMRP Multicast Routing Table This is a table showing the current DVMRP multicast routing table PI M DM Multicast Routing Table PIM DM Multicast Routing Table Page 1 1 Multicast Seine Upstream Incomging Interface Expire Downstream Grou Neighbor Name Time interface VID Layer 3 Routing Manual Ul 2 0 Multicast Routing Protocols PI M DM Multicast Routing Table This is a table showing the current PIM DM multicast routing table PI M SM Multicast Routing Table PIM SM Multicast Routing Table Page 1 1 Y Multicast Upstream Incomging Interface Left Downstream Index 5 VID CR Neighbor Name jw eee interface VID PI M SM Multicast Routing Table This is a table showing the current PIM SM multicast routing table gt Gateway Redundancy Virtual Router Redundancy Protocol VRRP VRRP Settings The Virtual Router Redundancy Protocol VRRP
7. 5 Priority Determines priority in a VRRP group The priority value range is 100 1 to 255 with 255 the highest priority If several L3 switches routers have the same priority the router with higher IP address will have the higher priority The usable range is 1 to 255 Preemption Mode Determines whether or not a backup L3 switch router will take Enable ernment Seteamonatens NOTE When enabling VRRP Fast Switchover Mode the maximum number of VRRP Interfaces is 60 5 2
8. Compatibility Determines which version of RIP will be followed Selecting V1 V1 Compatibility ensures that Version 1 RIP packets can be received RIP Distribution Connected Entries learned from directly connected interfaces will be Checked re distributed if this option is enabled Enable Static Entries set in a static route will be re distributed if this option is Unchecked A rr PSN OSPF Entries learned from the OSPF will be re distributed if this Unchecked RIP Table This is a table showing the entries learned from RIP NOTE The RIP settings will not function until you click the Apply button Dynamic Routing with Open Shortest Path First OSPF Open Shortest Path First OSPF is a dynamic routing protocol for use on Internet Protocol IP networks Specifically it is a link state routing protocol and falls into the group of interior gateway protocols operating within a single autonomous system As a link state routing protocol OSPF establishes and maintains neighbor relationships in order to exchange routing updates with other routers The neighbor relationship table is called an adjacency database in OSPF OSPF forms neighbor relationships only with the routers directly connected to it In order to form a neighbor relationship between two routers the interfaces used to form the relationship must be in the same area An interface can only belong to a single area With OSPF enabled the Moxa Layer 3 switch is ab
9. Layer 3 Routing User s Manual Ul 2 0 Second Edition June 2015 www moxa com product Models covered by this manual IKS G6824A CS G7826A ICS G7828A CS G7848A ICS G7850A 1CS G7852A Series MOXA O 2015 Moxa Inc All rights reserved Layer 3 Routing User s Manual Ul 2 0 The software described in this manual is furnished under a license agreement and may be used only in accordance with the terms of that agreement Copyright Notice Trademarks O 2015 Moxa Inc All rights reserved The MOXA logo is a registered trademark of Moxa Inc All other trademarks or registered marks in this manual belong to their respective manufacturers Disclaimer Information in this document is subject to change without notice and does not represent a commitment on the part of Moxa Moxa provides this document as is without warranty of any kind either expressed or implied including but not limited to its particular purpose Moxa reserves the right to make improvements and or changes to this manual or to the products and or the programs described in this manual at any time Information provided in this manual is intended to be accurate and reliable However Moxa assumes no responsibility for its use or for any infringements on the rights of third parties that may result from its use This product might include unintentional technical or typographical errors Changes are periodically made to the information herein to
10. PF You can either choose static routing only or combine static routing and one of the dynamic routing methods to establish your routing table A routing entry includes the following items the destination address the next hop address which is the next router along the path to the destination address and a metric that represents the cost we need to pay to access a different network Static Routing You can define the routes yourself by specifying what is the next hop or router that the Layer 3 switch forwards data for a specific subnet The settings of the Static Route will be added to the routing table and stored in the Layer 3 switch Static Routing Settings The Static Routing page is used to set up the static routing table for the Moxa Layer 3 switch Static Routing Destination Address Subnet Mask 24 755 755 255 0 Y Next Hop Metric 1 255 100 10 3 1 255 255 255 0 100 101 254 100 10 4 1 256 255 255 0 100 10 2 254 20 Destination Address The destination s IP address Netmask The subnet mask for this IP address Next Hop The next router along the path to the destination Metric This option is a value assigned to an IP route for a particular network interface The value identifies the cost associated with using that route to access the neighboring network Layer 3 Routing Manual Ul 2 0 Unicast Routing Protocols NOTE There are three action buttons for setting up the Static Routing Table Add To a
11. RPESet Tables eaaa aa Aa A AAA ARA AAA ANT 4 8 PIMESMiNSIGADO Tabla LES 4 8 Multicast Routna Tables a 4 8 BDVYMRP MulticastROUUNO Tal s 0vovinanrncvaraniwawaneyandwiuan ina N OS A O N NA OOE S NN TONAN 4 8 PIN DM Multicast ROUGH Oe Table ata dE 4 8 PINES MIEMUT CASE ROUNO TA DLE NOE 4 9 Bx Gateway REAU A AE V dad a a we unis AAA AA nnn ww ee nin nln ew sin a alla 5 1 Virtual Router Redundancy Protocol VRRP sesssssnnssrnesrnsrrrerrrsrrrsrrrsrrrrrrnrrrserrrsrrrerrrerrrerrrrrrsrrrerrrerrrerrre 5 1 VRRP SOLNO S eei A E E EE EEE 5 1 1 Introduction to Layer 3 Switches Moxa offers Layer 3 switches that perform data switching on the Network Layer Layer 3 of the ISO OSI layer model Unlike Layer 2 switching which uses the MAC address for exchanging data a Layer 3 switch uses the IP address to represent the destination of a data packet The Layer 3 Switching Concept IP Internet Protocol is a protocol defined on layer 3 of the 7 layer OSI model The IP address is used to address data packets on the Network Layer and is not tied to the hardware of a device or PC The IP address can be assigned by the system operator or network administrator Since Layer 2 switches use the MAC address to determine the destination of transmitted data packets and Layer 3 switches use the IP address some mechanism is needed to associate MAC addresses with IP addresses This is done by ARP Address Resolution Protocol which creates a table that ma
12. S reee elena 3 3 OSPF o AA RN COCO OE 060 LA 3 4 OS PEINTE A oe oe Eobos 3 5 OSPE VIFEUIA LIE SOLtundOS Ta 3 6 OSPF Area Aggregation SettiNgS airsan aaaea eae aaa aaea a aaaea a aa 3 7 OSFPFEINGIGNDO Tal aits tt a iat en ct a bell iini ee ikee ias ian tine ike ar Nue catia ets 3 7 OSPF Database Tal cenar 3 8 o AA A A A 3 8 4 Multicast Routing ProtocolsS iociiicicocicosicaniccacacncc canas annann A A AAA AAA A a 4 1 LOCA ROQUE ot AO 4 1 MiUNticast Local Route SENO Sn a Rei iaa 4 1 Ad a AS A ee eee eee ee ene Seer ee Teer eee EE cere emer EEEk 4 2 Distance Vector Multicast Routing Protocol DVMRP ccccccce cece eee e eens eee teen esses eeeeeeeeee tees essggeeaneeeeteeee es 4 3 DVMIRE Ss CLCING ssc swcutatatutel ata Vola A T E eer ceuelery ual eer assures eyelet beuetete 4 3 DV MIRPROUCINO FADE Tenn A 4 3 DVMRP Neighbor Table coscscaniais inci cada 4 4 Protocol Independent Multicast Dense Mode PIM DM oooccccccccnncccccnccnnnnncccnn tees esses eeeeeeeeee eee eesegeeaneeeeeneeees 4 4 PIM DM Settings sssssortasssasisssssiises eee e ee eere eie eee eiee 4 4 PIM MIN CIAO Ta rreraino a EE NAAA ANAA AAA ENAA AAAA AAA ANA aa 4 5 Protocol Independent Multicast Sparse Mode PIM SM o occcccccccccccccccnccnncnccnnnncccrnn rr nn 4 5 PIMESM SERINGE ic curinadetecndecedecosuccanepatceseanen iieaioiia ride inioioioandadcia dad 4 5 PIM S NIRP S SS tii 4 6 PIMESMES SV SENOS erotrro obrero ANEA ANANE EEEN ENS 4 7 PIMSSVM
13. _ Enable IP Interface Table BAI Interface Name IP Address Subnet Mask VLAN ID Proxy ARP O F4 100 10 1 1 255 255 255 0 2 Disabled O F2 100 10 2 1 255 255 255 0 3 Disabled Interface Name Choose a name that describes this interface max of 30 characters IP Address The IP address of this interface Subnet Mask The subnet mask for this IP address VLAN ID ID numbers Display all available VLAN IDs that you have set in the Virtual None if no VLAN ID LAN To establish an interface you must first assign an is available available ID to this interface If a VLAN ID is assigned twice a warning message will appear Proxy ARP Enable Disable This option is used to enable or disable the Proxy ARP Disabled Layer 3 Routing Manual Ul 2 0 IP Interface There are three action buttons for setting up the IP Interface Table Add To add an entry into the IP Interface Table Delete To remove the selected entries from the IP Interface Table Modify To modify the content of a selected entry in the IP Interface Table NOTE The entries in the IP Interface Table will not be added to the Moxa Layer 3 switch s interface table until you click the Activate button 2 2 3 Unicast Routing Protocols Moxa Layer 3 switches support two unicast routing methods static routing and dynamic routing Dynamic routing makes use of Routing Information Protocol RIP V1 V1c V2 or Open Shortest Path First OS
14. correct such errors and these changes are incorporated into new editions of the publication Technical Support Contact Information Moxa Americas Toll free 1 888 669 2872 Tel 1 714 528 6777 Fax 1 714 528 6778 Moxa Europe Tel 49 89 3 70 03 99 0 Fax 49 89 3 70 03 99 99 Moxa India Tel 91 80 4172 9088 Fax 91 80 4132 1045 www moxa com su ort Moxa China Shanghai office Toll free 800 820 5036 Tel 86 21 5258 9955 Fax 86 21 5258 5505 Moxa Asia Pacific Tel 886 2 8919 1230 Fax 886 2 8919 1231 Table of Contents le lntroduction to Layer 3 SIWIECOES cui AAA AAA AAA AA 1 1 The Layero S Witening Concello tnbuas 1 1 Static Routing and DINAMICA AU A a 1 1 State led ot ee Tt et ee nT 1 1 Dynamic Routing with RIP Routing Information Protocol oooccccccccccccccnccnnccnnnnnnnccn nn cnn can rn 1 2 Dynamic Rotting With OSPF Open Shortest Path First iii A AAA 1 2 Zu Pe i l ol eer rrr rere rrr et rrr rer rr rrr creer rrr rrr rer rrr rr rrr rrr rere rrr re rer errr rer rrr rr err rrr re errr rrr rece rrr tre rrr rrr rrr 2 1 PP Mnterface SONO cinc iaa 2 1 3 Unicast ROUMO PEOtOCO Sido aaa 3 1 Stata ROUUNG de 0 a 3 1 SACR OON EEN S rta iii tedaiae tases aoa 3 1 Dynamic Routing with Routing Information Protocol RIP o occccccccccccccccnnnncnccnnnnnnnn can rn rr 3 2 A NA 3 2 Dynamic Routing with Open Shortest Path First OSPF oocccccccccccccnncncnncnnnnncnn cnn nc rr 3 3 OS PE GlODAIS SEI
15. dd a new entry into the Static Routing Table Delete To remove the selected entries from the Static Routing Table Modify To modify the contents of a selected entry in the Static Routing Table After inputting all of the information for a static routing configuration click the Add button to add it to the static routing table The entries in the Static Routing Table will not be added to the Moxa Layer 3 switch s routing table until you click the Apply button Dynamic Routing with Routing I nformation Protocol RIP Routing Information Protocol RIP is a distance vector based routing protocol that can be used to automatically build up a routing table in the Moxa Layer 3 switch The Moxa Layer 3 switch can efficiently update and maintain the routing table and optimize the routing by identifying the smallest metric and most matched mask prefix RIP Settings RIP employs the hop count as a routing metric RIP prevents routing loops by implementing a limit on the number of hops allowed in a path from the source to a destination The RIP page is used to set up the RIP parameters RIP Settings Enable RIP RIP Version V1 RIP Distribution Connected Static OSPF w100 172 100 1 2 100 V200 172 200 1 2 200 V10 1f2 10 1 2 10 v20 17220 12 20 Enable RIP Enable Disable This option is used to enable or disable the RIP function Disable globally 3 2 Layer 3 Routing Manual UI 2 0 Unicast Routing Protocols RIP Version V2 V1 V1
16. et up the PIM DM table for Moxa Layer 3 switches PIM DM Settings Enable PIM DM Enable Interface Name e vo w100 172 100 1 2 100 V200 172 200 1 2 200 V10 172 10 1 2 10 V20 172 20 1 2 20 Enable PI M DM Enable Disable Enable or disable PIM DM globally Enable individual Enable Disable Enable or disable PIM DM by selected interface NOTE Only one multicast routing protocol can be enabled on one Moxa Layer 3 switch DVMRP PIM DM and PIM SM can NOT be enabled simultaneously Layer 3 Routing Manual Ul 2 0 Multicast Routing Protocols PI M DM Neighbor Table PIM DM Neighbor Table Page 1 1 Y PI M DM Neighbor Table This is a table showing the current PIM DM Neighbor table Protocol Independent Multicast Sparse Mode PI M SM Protocol Independent Multicast PIM is a method of forwarding traffic to multicast groups over the network using any pre existing unicast routing protocol such as RIP or OSPF set on routers within a multicast network Protocol Independent Multicast Sparse Mode PIM SM protocol builds unidirectional shared trees rooted at a Rendezvous Point RP per group and optionally creates shortest path trees per source Protocol Independent Multicast Source Specific Multicast PIM SSM builds trees that are rooted in just one source offering a more secure and scalable model for a limited number of applications PI M SM Settings This page is used to set up the PIM SM table for Moxa Layer 3 switches
17. ext 1 authentication This method uses the MD5 to calculate a hash value from the contents of the OSPF packet and the authentication key This hash value is transmitted in the packet along with a key ID Metric OSPF Interface Table Description Metric Manually set Metric Cost of OSPF Factory Default This is a table showing the current OSPF interface table OSPF Virtual Link Settings OSPF Virtual Link Settings Transit Area ID T Neighbor Router ID 0 0 0 0 Ba Transit Area ID Neighbor Router ID All areas in an OSPF autonomous system must be physically connected to the backbone area Area 0 0 0 0 However this is impossible in some cases For those cases users can create a virtual link to connect to the backbone through a non backbone area and also use virtual links to connect two parts of a partitioned backbone through a non backbone area Transit Area ID Transit Area ID Defines the areas that this L3 switch router connect to N A Neighbor Router I D Neighbor Router ID Defines the neighbor L3 switch route s ID 0 0 0 0 OSPF Virtual Link Table This is a table showing the current OSPF Virtual Link table 3 6 Layer 3 Routing Manual Ul 2 0 Unicast Routing Protocols OSPF Area Aggregation Settings OSPF Area Aggregation Settings Area ID 0 0 0 0 Destination Network Subnet Mask 24 255 255 2550 Y Apply Each OSPF area which consists of a set of interconnected subnets and
18. gn an interface for each area Detailed information related to the interface can be defined in this section Interface Name Interface Name Defines the interface name N A Area ID Area ID Defines the Area ID N A Router Priority Router Priority Defines the L3 switch router s priority 1 Hello Interval sec Hello Interval Hello packets are packets that an OSPF process sends to its OSPF neighbors to maintain connectivity with those E The hello packets are sent at a configurable interval in seconds The value of all hello intervals must be the same within a network Dead Interval sec Dead Interval The dead interval is also a configurable interval in seconds and defaults to four times the value of the hello interval Auth Type None Simple MD5 OSPF authentication provides the flexibility of authenticating OSPF neighbors Users can enable authentication to exchange routing update information in a secure manner OSPF authentication can either be none simple or MD5 However authentication does not need to be configured If it is configured all L3 switches routers on the same segment must have the same password and authentication method 3 5 Layer 3 Routing Manual Ul 2 0 Unicast Routing Protocols Auth Key Auth Key e pure text password if Auth Type Simple N A e encrypted password if Auth Type MD5 MD5 Key 1D MD5 Key ID MD5 authentication provides higher security than plain t
19. l Route function Disabled Source VLAN The VLAN ID that the source multicast stream comes from Downstream VLAN The VLAN ID s that the source multicast stream is going to Add Add a new rule for multicast routing Delete Remove the selected rule s from the table Modify Modify the contents of the selected rule s in the Table NOTE The maximum number of Rules is 16 The maximum number of Downstream VLAN in each Rule is 16 Layer 3 Routing Manual Ul 2 0 Multicast Routing Protocols Multicast ACL Settings This page is used to set up the Multicast ACL rules for Moxa Layer 3 switches Multicast ACL Settings MACL ID Multicast Group 0 0 0 0 Group Mask 0 0 0 0 Source IP 0 0 0 0 Source Mask 0 0 0 0 Source VLAN 0 Downstream WLAN 0 Action Deny beje Multicast Source Downstream Group Mask Source IP Source Mask Action uE cs wwe ie fa VLAN 224 1 1 1 200 200 200 200 10 10 10 100 200 200 200 200 10 2 Deny MACL ID The Multicast Access Control List ID The Multicast ACL checking sequence is based on these IDs Smaller ID numbers have higher priority for multicast routing filtering If a multicast routing is filtered by an MACL profile with higher priority access control profiles with lower priority will not be executed Note that the maximum number of MACL Rules is 16 Multicast Group Group Mask Defines the multicast group rule By using the mask you can assign specific subnet ranges to filter Choose Any if yo
20. le to exchange routing information with other L3 switches or routers more efficiently in a large system OSPF Global Settings OSPF Global Settings Enable OSPF Current Router ID 192 168 99 12 Router ID 192 168 99 12 OSPF Distribution Connected Static route RIP Each L3 switch router has an OSPF router ID customarily written in the dotted decimal format e g 1 2 3 4 of an IP address This ID must be established in every OSPF instance If not explicitly configured the default I D 0 0 0 0 will be regarded as the router ID Since the router ID is an IP address it does not need to be a part of any routable subnet on the network Enable OSPF Enable Disable This option is used to enable or disable the OSPF function Disable globally 3 3 Layer 3 Routing Manual Ul 2 0 Unicast Routing Protocols Current Router ID Current Router ID Shows the current L3 switch s Router 1D 0 0 0 0 Router ID Router ID Sets the L3 switch s Router ID 0 0 0 0 OSPF Distribution Connected Entries learned from the directly connected interfaces will be Checked re distributed if this option is enabled Enable Static Entries set in a static route will be re distributed if this option is Unchecked Entries learned from the RIP will be re distributed if this option Unchecked A PA Pe OSPF Area Settings OSFP Area Settings Area ID 0 0 0 0 Area Type Normal Y Metric 0 Pa Delete oi Apply 0 0 0 0 0 Normal
21. network Static Routing You can define the routes yourself by specifying what is the next hop or router that the Layer 3 switch forwards data to for a specific subnet The settings of the Static Route will be added to the routing table and stored in the Layer 3 switch Layer 3 Routing Manual Ul 2 0 Introduction to Layer 3 Switches Dynamic Routing with RIP Routing Information Protocol RIP is a distance vector based routing protocol that can be used to automatically build up a routing table in the Moxa Layer 3 switch The Moxa Layer 3 switch can efficiently update and maintain the routing table and optimize the routing by identifying the smallest metric and most matched mask prefix Dynamic Routing with OSPF Open Shortest Path First The Moxa Layer 3 switch also supports OSPF open shortest path first which uses Link State instead of hop count to determine the network route OSPF is more complicated than RIP However compared to RIP OSPF has faster network convergence and results in less network traffic Both RIP and OSPF are usually referred to as Interior Gateway Protocols IGPs 2 IP Interface Before configuring the routing protocols we first need to set the correct IP interfaces for the network IP Interface Setting The IP Interface Setting page is used to assign the interface IP Interface Setting IP Interface Entry Interface Name IP Address Subnet Mask VLAN ID 2 Proxy ARP L
22. tches MAC addresses to IP addresses When a PC sends out an ARP request which is just a broadcast packet requiring the IP address owner to send back his MAC address two situations could occur e If your PC and the IP address owner are on the same subnet the IP address owner will use a unicast packet which contains his MAC address to reply to your PC Thereafter your PC will use this MAC address to transmit to the IP address owner directly e If your PC and the IP address owner are not on the same subnet your PC will not receive a reply so it will ask for the MAC address of the Layer 3 switch gateway router To transmit data packets to the IP address owner your PC packs the data packet with the IP address and sends the packet to the Layer 3 switch gateway router using its MAC address The Layer 3 switch gateway router receives the data packet re packs it and then forwards it to the next hop according to the routing rules Static Routing and Dynamic Routing The Moxa Layer 3 switch supports two routing methods static routing and dynamic routing Dynamic routing makes use of RIP V1 V1c V2 and OSPF You can either choose one routing method or combine the two methods to establish your routing table A routing entry includes the following items the destination address the next hop address which is the next router along the path to the destination address and a metric that represents the cost we need to pay to access a different
23. tion Factory Default Group Address Define the group address N A Group Address Mask 4 240 0 0 0 to Select the group address mask 24 255 255 255 0 32 255 255 255 255 4 6 Layer 3 Routing Manual Ul 2 0 Multicast Routing Protocols Static PIM SM RP Settings PIM SM RP Election Method Static 2 RP Address Group Address Group Address Mask 24 255 255 255 0 Y E All RP Address Group Address Group Address Mask RP Address RP Address Define the RP address N A Group Address Group Address Define the group address Group Address Mask Setting Description Factory Default 4 240 0 0 0 to Select the group address mask 24 255 255 255 0 32 255 255 255 255 PI M SM SSM Settings This page is used to set up the PIM SM SSM settings for Moxa Layer 3 switches PIM SM SSM Settings Enable PIM SSM Group address Group address mask 24 255 255 255 0 Y an Group address Group address mask 232 0 0 0 la Enable PI M SSM Enable Disable Enable or disable PIM SSM Disable Group Address Group Address Define the group address N A Group Address Mask 4 240 0 0 0 to Select the group address mask 24 255 255 255 0 32 255 255 255 255 Layer 3 Routing Manual Ul 2 0 Multicast Routing Protocols PI M SM RP Set Table PIM SM RP Set Table BSR IP Address 172 230 1 4 BSR Friority 0 BSR Hash Mask Length 4 Page 1 1 172 230 1 4 224 0 0 0 4 96 172 200 1 3 224 0 0 0 4 0 64 172
24. traffic is handled by routers attached to two or more areas Known as Area Border Routers ABRs With the OSPF aggregation function users can combine groups of routes with common addresses into a single routing table entry The function is used to reduce the size of routing tables Area ID Select the Area ID that you want to configure 0 0 0 0 Destination Network Destination Network Fill in the network address in the area Subnet Mask Setting Description Factory Default 4 240 0 0 0 to Select the network mask 24 255 255 255 0 30 255 255 255 252 OSPF Area Aggregation Table This is a table showing the current OSPF Area Aggregation table OSPF Neighbor Table OSPF Neighbor Table Page 1 1 Y 1 1 192 168 99 14 Full DR 172 100 1 4 1100 2 192 168 99 13 1 Full DR 172 200 1 3 V200 OSPF Neighbor Table This is a table showing the current OSPF Neighbor table Layer 3 Routing Manual UI 2 0 OSPF Database Table OSPF Database Table Page 1 1 Y index ArealD LSA Type Link State ID Advertising Router Unicast Routing Protocols 1 0 0 0 0 Router LSA 192 168 99 11 192 168 99 11 2 0 0 0 0 Router LSA 192 168 99 12 192 168 99 12 3 0 0 0 0 Router LSA 192 168 99 13 192 168 99 13 4 0 0 0 0 Router LSA 1921659914 192 166 99 14 5 0 0 0 0 Network LSA 172 100 1 4 192 168 99 14 6 0 0 0 0 Network LSA 172 101 1 4 192 168 99 14 T 0 0 0 0 Network LSA 172 200 1 3 192 168 99 13 0 1 1 1 1 Router LSA 192 168
25. u do not need to use this criteria Source I P Source Mask Defines the IP address rule By using the mask you can assign specific subnet ranges to filter Choose Any if you do not need to use this criteria Source VLAN Defines the VLAN ID that the source multicast stream comes from Choose Any if you do not need to use this criteria Downstream VLAN Defines VLAN ID s that the source multicast stream is going to Choose Any if you do not need to use this criteria Action Choose to Deny or Permit access if the rule criterion is met Up Down Click the Up or Down button to adjust the sequence The MACL ID will change with the profile s position Add Add a new rule for multicast routing Delete Remove the selected rule s from the table Modify Modify the contents of the selected rule s in the Table 4 2 Layer 3 Routing Manual Ul 2 0 Multicast Routing Protocols Distance Vector Multicast Routing Protocol DVMRP Distance Vector Multicast Routing Protocol DVMRP is used to build multicast delivery trees on a network When a Layer 3 switch receives a multicast packet DVMRP provides a routing table for the relevant multicast group and include distance information on the number of devices between the router and the packet destination The multicast packet will then be forwarded through the Layer 3 switch interface specified in the multicast routing table DVMRP Settings This page is used to set up the DVMRP

Layer 3 Routing User`s Manual (UI 2.0)

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