RuggedSwitch® RSG2300
Contents
1. 1000LX Singlemode SC ST LC and MTRJ Pluggable Optics SFP and GBIC gt SC ST LC and MTRJ D M O D gt mt We Rx dila ilis dil dil DE uin uil uiln uil D GEN GEL dE dL i t i ij id cens a i e d ALF TIPPS 6 17 P19 P21 P23 P25 P27 P29 P31 P18 P20 P22 P28 P30 P32 Pii Pi3 P15 P12 P14 P1 P17 Panel Din Rail gt 24 10 100TX Copper Ethernet Ports gt Front or Rear Mount 19 Rack Mount gt Front or Rear Mount gt Universal high voltage range gt 40 C to 85 C gt Form C contact ratings 88 300VDC or 85 264VAC No Fans Max Voltage 250VAC 125VDC gt Popular low voltage DC ranges 24VDC Max Current 2A 250VAC 12 36VDC 48VDC 36 59VDC 2A 30VDC gt True Dual Redundant Parallel Load Sharing Optional gt Screw or pluggable terminal blocks available SS azz RUGGEDCOM t INDUSTRIAL STRENGTH NETWORKS www RuggedCom com RuggedSwitch RSG2300 W RuggedSwitch RSG2300 32 Port Managed Ethernet Switch with 4 Modular Gigabit Uplink Ports 128 bit Encryption Cyber Security Cyber security is an urgent issue in many industries where advanced automation and communications networks play a crucial role in mission critical applications and where high reliability is of paramount importance Key ROS features that address security issues at the local area network level include E Passwords Multi level user passwords secure2. FXAO05 2 x 100FX Singlemode 1310nm SC 20km FXA06 2 x 100FX Singlemode 1310nm LC 20km FXAO7 2 x 100FX Singlemode 1310nm SC 50km FXAO8 2 x 100FX Singlemode 1310nm LC 50km FXAO09 2 x 100FX Singlemode 1310nm SC 90km FXA10 2 x 100FX Singlemode 1310nm LC 90km MOD Manufacturing Modifications E XX None E C01 Conformal Coating Notes 1 Distance ratings are typical but will depend on type of cabling number of connectors and splices 2 These transceivers have an operating temperature range of 20 C to 85 C All other transceivers have an operating temperature range of 40 C to 85 C 3 Base unit comes standard with 24 10 100TX RJ45 ports 4 SFP plugable optics that consist of a blank cage FG50 for dual 1FG50 for single plus specified fiber optic interface s installed 5 GBIC plugable optics that consist of a blank cage FG70 for dual 1FG70 for single plus specified fiber optic interface s installed 6 Power Supply 1 and 2 must be either both screw terminal block or both pluggable terminal block 7 Switch must be ordered with at least one module installed RuggedSwitch RSG2300 RuggedSwitch RSG2300 32 Port Managed Ethernet Switch with 4 Modular Gigabit Uplink Ports 128 bit Encryption Example Order Codes RSG2300 R RM 24 48 TX01 TX01 XXXX XXXX XX 19 Rack mounted 24VDC power supply 48VDC power supply 28 10 100 RJ45 Ethernet Ports with Ethernet ports on the rear
3. RSG2300 F RM 48 48 TX01 TX01 FXA01 FXA01 XX 19 Rack mounted 48VDC power supply 48VDC 28 10 100 RJ45 Ethernet Ports 4 100FX Multi Mode 1300nm Fiber Ethernet ports with Ethernet ports on the front RSG2300 R RM HI HI TX01 TX01 FG02 FG02 C01 19 Rack mounted HI power supply HI power supply 28 10 100 RJ45 Ethernet Ports 4 1000LX Gigabit Ethernet ports with Ethernet ports on the rear conformal coating Accessories Options 41 11 0011 Cable support bracket one 43 10 0007 Power cable North America three prong connector gt beau www RuggedCom com RuggedSwitch RSG2300 RuggedSwitch RSG2300 32 Port Managed Ethernet Switch with 4 Modular Gigabit Uplink Ports 128 bit Encryption RuggedCom Inc 300 Applewood Crescent Concord Ontario Canada L4K 5C7 Tel 1 905 856 5288 Fax 1 905 856 1995 Toll Free 1 888 264 0006 Technical Support Center Toll Free USA amp Canada 1 866 922 7975 International 1 905 856 5288 USA 1 954 922 7975 E mail Support RuggedCom com 2011 RuggedCom Inc RuggedSwitch is a registered trademark of RuggedCom Inc Ethernet is a trademark of the Xerox Corporation Patent Pending I H 3 All specifications in this document are subject to change without notice For additional information on our products and SerVIcesS please Rev 1s 11 21 12 visit our web site at www RuggedCom com www RuggedCom com RuggedSwitch RSG2300
4. hardware relay is de energized during the presence of critical alarms allowing an external controller to react if desired HTML Web Browser and Telnet User Interfaces ROS provides a simple intuitive user interface for configuration and monitoring via a standard graphical web browser or via Telnet All system parameters include detailed on line help to make setup a breeze ROS presents a common look and feel and standardized configuration process allowing easy migration to other RuggedCom managed products Configuration via ASCII Text File All configuration parameters are stored in an ASCII formatted text file that can easily be transferred via TFTP or Xmodem The configuration file can be saved for backup purposes and easily manipulated by a text editor The same text file can be downloaded to the switch at a later date in order to re configure or restore a previous configuration Command Line Interface CLI A command line interface can be used in conjunction with remote shell to automate data retrieval configuration updates and firmware upgrades A powerful SQL like capability allows expert users the ability to selectively retrieve or manipulate any parameters the device has to offer RuggedSwitch RSG2300 RuggedSwitch RSG2300 32 Port Managed Ethernet Switch with 4 Modular Gigabit Uplink Ports 128 bit Encryption EMI and Environmental Type Tests Enclosure Contact 8kV 4 IEC 61000 4 3 Radiated RFI Enclosure po
5. A N A IA IA IEEE C37 90 1 Fast Transient D C Power ports AKV A 4kV A IA IA IA IA 3 A C Power ports N Earth ground ports Signal ports IEEE C37 90 1 Oscillatory D C Power ports N N N N D C Power ports A C Power ports Signal port NIA IEEE C37 90 Dielectric Strength D C Power ports 1 5kV DC AG Power ports IEC 60068 2 1 Cold Temperature 40 C 16 Hours N A 0 7 o IEC 60068 2 30 Humidity Damp Heat Cyclic Sanon o E IEC 60255 21 1 2g 10 150 Hz IEC 60255 21 2 30g 11ms Notes 1 Only applicable to functional earth connections separated from the safety earth connection 2 Class 2 refers to Measuring relays and protection equipment for which a very high security margin is required or where the vibration levels are very high e g shipboard application and for severe transportation conditions www RuggedCom com RuggedSwitch RSG2300 RuggedSwitch RSG2300 32 Port Managed Ethernet Switch with 4 Modular Gigabit Uplink Ports 128 bit Encryption Power Supply iM Power Consumption 32W Max E 24VDC 12 36 VDC 1 2A B 48VDC 36 59 VDC 0 6A B HI Voltage AC DC 88 300VDC or 85 264VAC Critical Alarm Relay B Form C contact ratings Max Voltage 250VAC 125VDC e Max Current 2A 250VAC 2A 30VDC Physical Height 1 74 Width 18 3 Depth 12 4 Weight 5 2kg Ingress Protection IP40 1mm objects Enclosure 18 AWG galvanized steel enclosure Mounting DIN rail or panel mou
6. Bal ete lero INDUSTRIAL STRENGTH NETWORKS RuggedSwitch RSG2300 32 Port Managed Ethernet Switch with 4 Modular Gigabit Uplink Ports 128 bit Encryption ROS Rugged Operating System Fs gee E Y The RuggedSwitch RSG2300 is an industrially hardened fully managed modular Ethernet switch specifically designed to operate reliably in electrically harsh and climatically demanding utility substation and industrial environments The RSG2300 s superior ruggedized hardware design coupled with the embedded Rugged Operating System ROS provides improved system reliability and advanced cyber security and networking features making it ideally suited for creating secure Ethernet networks for mission critical real time control applications The RSG2300 s modular flexibility offers 10BaseFL 100BaseFX 1000BasexX fiber and 10 100 1000BaseT X copper port combinations Optional front or rear mount connectors make the RSG2300 highly versatile for any application and can support multiple fiber connectors ST MTRJ LC SC without loss of port density The RSG2300 is packaged in a rugged galvanized steel enclosure with industrial grade DIN panel or 19 rack mount mounting options Features and Benefits Ethernet Ports BM 24 10 100TX copper ports B Optional up to 4 1000LX Gigabit Ethernet ports copper and or fiber and up to 8 100FX Fiber Fast Ethernet ports B 2 port modules for tremendous flexibility B Non b
7. FX Singlemode 1310nm SC 20km FX06 2 x 100FX Singlemode 1310nm LC 20km FX07 2 x 100FX Singlemode 1310nm SC 50km FX08 2 x 100FX Singlemode 1310nm LC 50km FX09 2 x 100FX Singlemode 1310nm SC 90km FX10 2 x 100FX Singlemode 1310nm LC 90km S3 and S4 100FX Gigabit Ethernet Modules for Slots 3 and 4 B XXXX Empty CG01 2 x 10 100 1000Tx RJ45 FG01 2 x 1000SX Multimode 850nm LC 500m FGO02 2 x 1000L X Singlemode 1310nm SC connectors 10km FG03 2 x 1000L X Singlemode 1310nm LC connectors 10km FG04 2 x 1000L X Singlemode 1310nm SC connectors 25km FG05 2 x 1000L X Singlemode 1310nm LC connectors 25km FG50 2 x 1000LX SFP Blank no optical transceiver www RuggedCom com FG51 2 x 1000SX SFP Multimode 850nm LC 500m FG52 2 x 1000LX SFP Singlemode 1310nm LC 10km FG53 2 x 1000LX SFP Singlemode 1310nm LC 25km FG54 2 x 1000LX SFP Singlemode 1550nm LC 70km CG55 2 x 1000TX SFP RJ45 FG70 2 x 1000LX GBIC Blank no optical transceiver FG71 2 x 1000LX GBIC Singlemode 1310nm SC 10km FG72 2 x 1000LX GBIC Singlemode 1310nm SC 25km FG73 2 x 1000LX GBIC Singlemode 1550nm SC 70km 9 FXAO01 2 x 100FX Multimode 1300nm ST FXAO02 2 x 100FX Multimode 1300nm SC FXA11 2 x 100FX Multimode 1300nm LC FXAO03 2 x 100FX Multimode 1300nm MTRJ FXAO04 2 x 100FX Singlemode 1310nm ST 20km
8. P Simple Network Management Protocol SNMP provides a standardized method for network management stations the ability to interrogate devices from different vendors SNMPv3 in particular provides security features such as authentication privacy with data encryption CBC DES with 56 bit encryption key and access control not present in earlier SNMP versions ROS also supports numerous standard MIBs Management Information Base allowing for easy integration with any network management system NMS RuggedSwitch RSG2300 RuggedSwitch RSG2300 32 Port Managed Ethernet Switch with 4 Modular Gigabit Uplink Ports 128 bit Encryption A feature of SNMP supported by ROS is the ability to generate traps upon system events RuggedNMS the RuggedCom management solution can record traps from multiple devices providing a powerful network troubleshooting tool It also provides a graphical visualization of the network and is fully integrated with all RuggedCom products 1 eRSTP fault recovery times may be approximated as follows For 100 Mbps fault recovery performance is lt 5ms hop For 1 000 Mbps fault recovery performance is 5ms hop 20ms SNTP Simple Network Time Protocol SNTP automatically synchronizes the internal clock of all ROS9 devices on the network This allows for correlation of time stamped events for troubleshooting SCADA and Industrial Automation ROS contains features that optimize network performance an
9. d simplify switch management based on the unique requirements found in SCADA and industrial automation applications Features such as Modbus TCP management for retrieval of switch data using the ubiquitous Modbus protocol and DHCP Option 82 a Rockwell Automation ODVA requirement for IP address assignment based on the location of the end device provide capabilities not found in typical commercial or office grade Ethernet switches Port Based Network Access Control 802 1x ROS supports the IEEE 802 1x standard that defines a mechanism for port based network access control which provides a means of authenticating and authorizing devices attached to LAN ports Port Rate Limiting ROS supports configurable rate limiting per port to limit unicast and multicast traffic This can be essential to managing precious network bandwidth for service providers It also provides edge security for denial of service DoS attacks Broadcast Storm Filtering Broadcast storms wreak havoc on a network and can cause attached devices to malfunction This could be disastrous on a network with mission critical equipment ROS limits this by filtering broadcast frames with a user defined threshold Loss of Link Management Some intelligent electronic devices IEDs have dual fiber optic ports with automatic failover to a backup port should the primary fail ROS ensures this mechanism works reliably under all failure modes by appropriately disabling link
10. dSwitch RSG2300 RuggedSwitch RSG2300 32 Port Managed Ethernet Switch with 4 Modular Gigabit Uplink Ports 128 bit Encryption RSG2300 Main Mount Order Codes RSG25300 Main Ethernet and Power Connectors E R Ethernet on rear LED panel on front power connector on rear E F Ethernet on front LED panel on front power connector on rear BM B Ethernet on rear LED panel on top power connector on rear BM T Ethernet on front LED panel on top power connector on rear Mount Mounting Options B RM 19 Rack Mount Kit B DP DIN and Panel Mount Kit B RD 19 Rack DIN and Panel Mount Kit B 00 No Mounting Option PS1 and PS2 Power Supply 1 and 2 24 24VDC 12 36VDO screw terminal block 48 48VDC 36 59VDC screw terminal block HI 88 300VDC or 85 265VAC screw terminal block 24P 24VDC 12 36VDC pluggable terminal block 48P 48VDC 36 59VDO pluggable terminal block HIP 88 300VDC or 85 265VAC pluggable terminal block XX 7 No Power Supply PS2 Only S1 and S2 Ethernet Modules for Slots 1 and 2 E XXXX Empty TX01 2 x 10 100Tx RJ45 FLO1 2 x 10FL Multimode 850nm ST FX01 2 x 100FX Multimode 1300nm ST FX02 2 x 100FX Multimode 1300nm SC FX11 2 x 100FX Multimode 1300nm LC FX03 2 x 100FX Multimode 1300nm MTRJ FX04 2 x 100FX Singlemode 1310nm ST 20km FX05 2 x 100
11. locking store and forward switching B Supports many types of fiber Multimode singlemode bi directional single strand B ong haul optics allow distances up to 90km B Multiple connector types ST MTRJ LC SC Cyber Security Features Multi level user passwords SSH SSL with 128 bit encryption Enable disable ports MAC based port security Port based network access control 802 1x VLAN 802 1Q to segregate and secure network traffic RADIUS centralized password management SNMPv3 authentication and 56 bit encryption X GIGABIT SS z ENCRYPTION Zero Packet Loss es ee UU RuggedRated for Reliability in Harsh Environments B mmunity to EMI and heavy electrical surges Zero Packet Loss Technology Meets IEEE 1613 Class 2 electric utility substations Exceeds IEC 61850 3 electric utility substations Exceeds IEC 61800 3 variable speed drive systems Exceeds IEC 61000 6 2 generic industrial Exceeds NEMA TS 2 traffic control equipment B 40 to 85 C operating temperature no fans E Conformal coated printed circuit boards optional iM 18 AWG galvanized steel enclosure B Hazardous Location Certification Class 1 Division 2 Rugged Operating System ROS Features B Simple plug and play operation automatic learning negotiation and crossover detection E MSTP 802 1Q 2005 formerly 802 1s RSTP 802 1w and Enhanced Rapid Spanning Tree eRSTP network fault recovery 5ms Quality of Se
12. nhanced Rapid Spanning Tree Protocol eRSTP RuggedCom eRSTP allows the creation of fault tolerant ring and mesh Ethernet networks that incorporate redundant links that are pruned to prevent loops eRSTP yields worst case fault recovery of 5ms times the bridge diameter and allows rings of up to 160 switches For example a ring of ten switches will have fault recovery times under 50ms eRSTP implements both STP and RSTP to ensure interoperability with commercial switches unlike other proprietary ring solutions Quality of Service IEEE 802 1p Some networking applications such as real time control or VoIP voice over IP require predictable arrival times for Ethernet frames Switches can introduce latency in times of heavy network www RuggedCom com ROS Features ROS Rugged Operating System traffic due to the internal queues that buffer frames and then transmit on a first come first serve basis ROS supports Class of Service in accordance with IEEE 802 1p that allows time critical traffic to jump ahead to the front of the queue thus minimizing latency and reducing jitter to allow such demanding applications to operate correctly ROS allows priority classification by port tags MAC address and IP type of service ToS A configurable weighted fair queuing algorithm controls how frames are emptied from the queues VLAN IEEE 802 1Q Virtual local area networks VLAN allow the segregation of a ph
13. nted Switch Properties owitching method Store amp Forward Switching latency 7 us Switching bandwidth 13 6 Gbps MAC addresses 8192 MAC address table size 64kbytes Priority Queues 4 Frame buffer memory 2 Mbit Simultaneous VLANs 255 VLAN ID Range 1 to 4094 IGMP multicast groups 256 Port rate limiting No head of line blocking Approvals B SO Designed and manufactured using a I809001 2000 certified quality program B CE Marking BM Emissions FCC Part 15 Class A EN55022 CISPR22 Class A B Safety cCSAus Compliant with CSA C22 2 No 60950 UL 60950 EN60950 B aser Eye Safety FDA CDRH Complies with 21 CFR Chapter1 Subchapter J B HazLoc Class 1 Div 2 Network Management HTTP graphical web based SSL 128 bit encryption SNMP v1 v2c v3 56 bit encryption Telnet VT100 SSH SFTP 128 bit encryption Command Line Interface CLI RSA Key Management 1024 bit key Authentication and Accounting TACACS encrypted RADIUS client PPP www RuggedCom com Technical Specifications Warranty 5 Years Applicable to design and manufacturing related product defects EMI Immunity and Environmental Compliance IEC 61000 6 2 Industrial Generic IEC 61800 3 Industrial Variable Speed Drive Systems IEC 61850 3 Electric Utility Substations IEEE 1613 Electric Utility Substations NEMA TS 2 Traffic Control Equipment EEE Compliance 802 3 10BaseT 802 3u 100BaseTX 100BaseFX 802 3x Flow Con
14. rts 20 V m X A C Power ports 4kV Earth ground ports 1 AkV Signal ports 4kV line to earth 2kV line to line IEC 61000 4 5 D C Power ports 2kV line to earth 1kV line to line Signal ports 4kV 2 5kHz X D C Power ports 4kV IEC 61000 4 4 Burst Fast Transient A C Power ports 4kV line to earth 2kV line to line IEC 61000 4 6 Induced Conducted RFI IEC 61000 4 8 Magnetic Field Enclosure ports 40 A m continuous 1000 A m for 1 s N A D C Power ports 30 for 0 1s 60 for 0 1s 100 for 0 05s N A IEC 61000 4 29 Voltage Dips amp Interrupts 30 for 1 period 60 for 50 periods N A A C Power ports IEC 61000 4 1 1 100 for 5 periods 100 for 50 periods N A Signal ports 2 5kV common 1kV diff mode 1MHz IEC 61000 4 12 Damped Oscillatory D C Power ports 2 5kV common 1kV diff mode 1MHz A C Power ports 2 5kV common 1kV diff mode 1MHz Signal ports 30V Continuous 300V for 1s IEC 61000 4 1 EEETUDUSSIS Melns etequaney voltage D C Power ports 30V Continuous 300V for 1s IEC 61000 4 17 Ripple on D C Power Supply D C Power ports 1 Signal ports 2kVac Fail Safe Relay output N A IEC 60255 5 Dielectric Strength D C Power ports 1 5kV DC N A A C Power ports N A Signal ports kV Fail Safe Relay output N A IEC 60255 5 H V Impulse D C Power ports N A A C Power ports N A Enclosure Contact 8kV IEEE C37 90 2 Radiated RFI Enclosure ports 35 V m N Signal ports 4kV 2 5kHz N N N
15. rvice 802 1p for real time traffic VLAN 802 1Q with double tagging and GVRP support Link aggregation 802 3ad IGMP Snooping for multicast filtering Port Rate Limiting and Broadcast Storm Limiting Port configuration status statistics mirroring security SNTP time synchronization client and server B industrial automation features eg Modbus Management Tools BM Web based Telnet CLI management interfaces B SNMP v1 v2 v3 56 bit encryption iB Remote Monitoring RMON B Rich set of diagnostics with logging and alarms Universal Power Supply Options B Fully integrated dual redundant optional power supplies B Universal high voltage range 88 300VDC or 85 264VAC B Popular low voltage ranges 24VDC 12 36VDC 48VDC 36 59VDC B Screw or pluggable terminal blocks available B Terminal blocks for reliable maintenance free connections M CSA UL 60950 safety approved to 85 C RUGGEDCOM ISO 9001 REGISTERED www RuggedCom com RuggedSwitch RSG2300 ME 1 HERUGGEDCOM RuggedSwitch RSG2300 INDUSTRIAL STRENGTH NETWORKS 92 Port Managed Ethernet Switch with 4 Modular Gigabit Uplink Ports 128 bit Encryption gt 4 available slots gt up to 4 Gigabit modular Ports gt up to 8 Fast Ethernet modular Ports gt Up to 4 Modular Gigabit ports 10 100 1000 TX RJ45 10 100TX RJ45 gt Up to 8 modular Fast Ethernet ports 1000SX Multimode 100FX Multimode amp Singlemode Dual and single port modules
16. s switch against unauthorized configuration B SSH SSL Extends capability of password protection to add 128 bit encryption of passwords and data as they cross the network B Enable Disable Ports Capability to disable ports so that traffic can not pass B 802 1Q VLAN Provides the ability to logically segregate traffic between predefined ports on switches B MAC Based Port Security The ability to secure ports on a switch so only specific Devices MAC addresses can communicate via that port E 802 1x Port Based Network Access Control The ability to lock down ports on a switch so that only authorized clients can communicate via this port B RADIUS authentication service using MD5 hash and providing centralized password management B SNMPv3 encrypted authentication access security and data encryption CBC DES with 56 bit encryption key B Secure Socket Layer Web based management using SSL with data encryption 128 bit encryption key B RSA 1024 bit key for key management and key exchange E TACACS Terminal Access Control and Accounting Services Client provides encrypted authentication and authorization B Point to Point PPP using CHAP MD5 Hash authentication service B SFTP Secure File Transfer Protocol using SSH encryption The ROS cyber security features are included to help address the various industry specific security standards such as NERC CIP ISA S99 AGA 12 IEC 62443 ISO 17799 2005 and PCSRF SPP ICS E
17. signals when required ROS also flushes learned MAC addresses to ensure the failover occurs quickly www RuggedCom com ROS Features ROS Rugged Operating System Port Mirroring ROS can be configured to duplicate all traffic on one port to a designated mirror port When combined with a network analyzer this can be a powerful troubleshooting tool Port Configuration and Status ROS allows individual ports to be hard configured for speed duplex auto negotiation flow control and more This allows proper connection with devices that do not negotiate or have unusual settings Detailed status of ports with alarm and SNMP trap on link problems aid greatly in system troubleshooting Port Statistics and RMON Remote Monitoring ROS provides continuously updating statistics per port that provide both ingress and egress packet and byte counters as well as detailed error figures Also provided is full support for the RMON statistics history alarms and event groups RMON allows for very sophisticated data collection analysis and detection of traffic patterns Event Logging and Alarms ROS records all significant events to a non volatile system log allowing forensic troubleshooting Events include link failure and recovery unauthorized access broadcast storm detection and self test diagnostics among others Alarms provide a snapshot of recent events that have yet to be acknowledged by the network administrator An external
18. trol 802 3z 1000BaseLX 802 3ab 1000BaseTX 802 3ad Link Aggregation 802 1D MAC Bridges 802 1D Spanning Tree Protocol 802 1p Class of Service 802 1Q VLAN Tagging 802 1w Rapid Spanning Tree Protocol 802 1x Port Based Network Access Control 802 1Q 2005 formerly 802 1s MSTP ETF RFC Compliance RFC768 UDP RFC783 TFTP RFC791 IP RFC792 ICMP RFC793 TCP RFC826 ARP RFC854 Telnet RFC894 IP over Ethernet RFC1112 IGMP v1 RFC1519 CIDR RFC1541 DHCP client RFC2030 SNTP RFC2068 HTTP RFC2236 IGMP v2 RFC2284 EAP RFC2475 Differentiated Services RFC2865 RADIUS RFC3414 SNMPv3 USM RFC3415 SNMPv3 VACM IETF SNMP MIBS RFC1493 BRIDGE MIB RFC1907 SNMPv2 MIB RFC2012 TCP MIB RFC2013 UDP MIB RFC2578 SNMPv2 SMI RFC2579 SNMPv2 TC RFC2819 RMON MIB RFC2863 IF MIB draft ietf bridge rstpmib 03 BRIDGE MIB draft ietf bridge bridgemib smiv2 03 RSTP MIB IANAifType MIB RuggedSwitch RSG2300 RuggedSwitch RSG2300 32 Port Managed Ethernet Switch with 4 Modular Gigabit Uplink Ports 128 bit Encryption Dimensions MAIA ACIS NYO SLJMOVe8 svdJs YO LNOY4 SL3 9Ve8 LNNOW YOV HONI 3NO OL dN MOVE GSAOW 38 OSIY 9920 MAIA INOS MAIA evel 0Sc ZI MAIA dOL N x w Q ui r4 n r4 bid fia 0 zal Ha 0 d IM z Y d N N ETWORK O O m LJ T O gt an la tpeke NS S N N S x www RuggedCom com Rugge
19. ysical network into separate logical networks with independent broadcast domains A measure of security is provided since hosts can only access other hosts on the same VLAN and traffic storms are isolated ROS supports 802 1Q tagged Ethernet frames and VLAN trunks Port based classification allows legacy devices to be assigned to the correct VLAN GVRP support is also provided to simplify the configuration of the switches on the VLAN Link Aggregation 802 3ad The link aggregation feature provides the ability to aggregate several Ethernet ports into one logical link port trunk with higher bandwidth This provides an inexpensive way to set up a high speed backbone to improve network bandwidth This feature is also known as port trunking port bundling port teaming and Ethernet trunk IGMP Snooping ROS uses IGMP snooping Internet Group Management Protocol v1 amp v2 to intelligently forward or filter multicast traffic streams e g MPEG video to or from hosts on the network This reduces the load on network trunks and prevents packets from being received on hosts that are not involved ROS has a very powerful implementation of IGMP snooping that E Can be enabled on a per VLAN basis B Detects and filters all multicast streams regardless of whether subscribers exist B Supports router less operation by supporting an active mode B Restores traffic streams immediately after an RSTP topology change SNM
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