Cisco IOS Wide-Area Networking Configuration Guide - Free Books

Table 9Feature Information for Layer 2 Tunnel Protocol Version 3 (Continued)12.2(25)S4Cisco IOS Release 12.2SB12.2(27)SBC12.2(28(SB)Cisco IOS Release 12.2SR12.2(33)SRCCisco IOS Release 12.3T12.3(2)TCisco IOS Release 12.4T12.4(11)TSupport was added for the following features on the Cisco 7304 NPE-G100and the Cisco 7304 NSE-100:• L2TPv3: Layer 2 Tunneling Protocol• ATM AAL5 OAM Emulation over L2TPv3• ATM Port Mode Cell Relay over L2TPv3• ATM Single Cell Relay VC Mode over L2TPv3• ATM VP Mode Single Cell Relay over L2TPv3• L2TPv3 Layer 2 fragmentationSupport was added for this feature on the Cisco 7304 NPE-G100 only:• L2TPv3 Distributed SequencingSupport was added for the following features:• L2TPv3 Control Message Hashing• L2TPv3 Control Message Rate Limiting• Layer 2 VPN (L2VPN): Syslog, SNMP Trap, and show CommandEnhancements for AToM and L2TPv3• Protocol Demultiplexing for L2TPv3Support was added for Control Message Statistics and ConditionalDebugging Command Enhancements (including L2VPN PseudowireConditional Debugging)The Layer 2 Tunnel Protocol Version 3 feature was integrated into CiscoIOS Release 12.2(33)SRC and implemented on the Cisco 7600 series SPAInterface Processor-400 (SIP-400) linecard.The Layer 2 Tunnel Protocol Version 3 feature was integrated into CiscoIOS Release 12.3(2)T and implemented on the Cisco 2600XM seriesMultiservice platforms, the Cisco 2691 Multiservice routers, the Cisco3662 Multiservice Access platforms, the Cisco 3725 Modular Accessrouters, and the Cisco 3745 Modular Access routers.Support was added for the following features:• L2TPv3 Control Message Hashing• L2TPv3 Control Message Rate Limiting• Protocol Demultiplexing for L2TPv3115