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HP Media Gateways G250, Media Gateways G350 WAN services, Port mirroring, Port redundancy, Rapid Spanning Tree Protocol (RSTP)

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WAN services

Rapid Spanning Tree Protocol (RSTP)

The IEEE 802.1D (STP) and IEEE 802.1w (RSTP) Spanning Tree Protocols are supported on the MM314 and MM316 switched LAN ports.

Note:

STP is not supported in the G250.

Port mirroring

Both the G250 and the G350 support network traffic monitoring by port mirroring. You can configure port mirroring on any LAN port. You implement port mirroring by connecting an external traffic probe device to one of the LAN ports. The probe device monitors traffic that is sent and received through other ports by copying the packets and sending them to the monitor port.

Note:

You cannot configure port mirroring on the G350 fixed LAN port or the G250/

G350 WAN Fast Ethernet ports.

Port redundancy

You can configure port redundancy on the G350. Port redundancy allows you to provide both a primary link and a backup link to an important resource.Port redundancy is supported between any two PoE ports on the MM314 or the MM316 media modules.

WAN services

The G250/G350 has an internal router and provides direct access to outside WAN lines. You can use the G250/G350 as the endpoint device for a WAN line. You can also use the G250/ G350 as the router for a WAN line with an external endpoint device.

Issue 5 June 2008 47

Contents

Overview for the Avaya G250 and Avaya G350 Media Gateways Page Contents About this book Chapter 1: Introduction Chapter 2: Optional components Chapter 3: Summary of services Chapter 4: Management, Security, Alarms and Troubleshooting Chapter 5: Documentation Appendix A: G250 and G350 capacities Appendix B: Supported Avaya telephones Appendix C: G250 technical specifications Appendix D: G350 technical specifications Index Page About this book Audience Downloading this book and updates from the web Related resources Technical assistance Sending us comments Page Chapter 1: Introduction Avaya G350 Media Gateway Overview Avaya G250 Media Gateway Overview Features Page Page G250 physical description Figure 3: The Avaya G250-DCPMedia Gateway Chassis Figure 4: The Avaya G250-DS1Media Gateway Chassis 16 Overview for the Avaya G250 and Avaya G350 Media Gateways Table 1: Fixed ports and buttons on the G250 front panel Port Description 1 of Table 1: Fixed ports and buttons on the G250 front panel (continued) 2 of G350 physical description Table 2: Fixed ports and buttons on the G350 front panel (continued) Figure 6: The G350 front panel ports and slots Table 3: Permitted slots for media modules Media Permitted slots module Table 3: Permitted slots for media modules (continued) Chapter 2: Optional components Supported media modules in the G350 Table 4: Supported media modules (continued) LAN media modules ! CAUTION: S8300 server Configuring MM711 ports MM711 also supports Configuring MM714 ports Configuring MM714 line ports MM714 also supports Configuring MM716 ports MM716 also supports Figure 10: The MM716 media module MM312 DCP media module Figure 11: The MM312 media module MM712 DCP media module Figure 12: The MM712 media module MM717 DCP media module MM710 E1/T1 media module Figure 14: The MM710 media module MM720 BRI media module Figure 15: The MM720 media module MM722 BRI media module Figure 16: The MM722 media module Necessary cable MM314 features MM316 features Media module slot configurations in the G350 Supported media modules in the G250 Page Chapter 3: Summary of services Media gateway services Physical media — G350 Telephones Table 7: Telephones supported and ports provided Telephone type Ports Physical media — G250 Media Gateway Controllers Supported S8XXX servers Table 11: MGCs supported by the Avaya G250 and Avaya G350 Media Gateways MGCs Type Usage Page MGC management Avaya CM features Avaya CM software applications Additional features Call center capabilities Emergency Transfer Relay (ETR) LAN services Power over Ethernet (PoE) VLANs WAN services Avaya G250 and G350 support Media modules necessary for each WAN line Table 12: Outside WAN lines supported and matching media modules WAN line Media modules WAN features Routing features Page Page Chapter 4: Management, Security, Alarms and Troubleshooting Management applications Management access security features Network security features Alarms and troubleshooting features Front panel LEDs Automatic error detection SNMP Packet sniffing VoIP debugging using RTP-MIB Object tracking Converged Network Analyzer (CNA) test plug Link Layer Discovery Protocol (LLDP) Page Chapter 5: Documentation Page Appendix A: G250 and G350 capacities G250 maximum media gateway capacities Table 13: G250 media gateway capacities (continued) Miscellaneous G350 maximum media gateway capacities Table 14: G350 media gateway capacities (continued) S8300 maximum capacities Page Appendix B: Supported Avaya telephones Avaya analog telephones Appendix C: G250 technical specifications G250 specifications G250 power cord specifications G250 media module specifications Appendix D: G350 technical specifications G350 specifications G350 power cord specifications G350 media module specifications Numerical 74 Overview for the Avaya G250 and Avaya G350 Media Gateways Page 76 Overview for the Avaya G250 and Avaya G350 Media Gateways