Reference Guide

RSTP and VLT.............................................................................................................................. 979
VLT Bandwidth Monitoring.........................................................................................................979
VLT and Stacking........................................................................................................................ 980
VLT and IGMP Snooping............................................................................................................ 980
VLT IPv6...................................................................................................................................... 980
VLT Port Delayed Restoration....................................................................................................980
PIM-Sparse Mode Support on VLT.............................................................................................981
VLT Routing ................................................................................................................................982
Non-VLT ARP Sync..................................................................................................................... 985
RSTP Configuration.......................................................................................................................... 985
Preventing Forwarding Loops in a VLT Domain........................................................................985
Sample RSTP Configuration....................................................................................................... 986
Configuring VLT..........................................................................................................................986
eVLT Configuration Example........................................................................................................... 998
eVLT Configuration Step Examples............................................................................................999
PIM-Sparse Mode Configuration Example.................................................................................... 1001
Verifying a VLT Configuration........................................................................................................1002
Additional VLT Sample Configurations..........................................................................................1006
Configuring Virtual Link Trunking (VLT Peer 1)Configuring Virtual Link Trunking (VLT Peer
2)Verifying a Port-Channel Connection to a VLT Domain (From an Attached Access
Switch).......................................................................................................................................1006
Troubleshooting VLT......................................................................................................................1008
Reconfiguring Stacked Switches as VLT........................................................................................1009
Specifying VLT Nodes in a PVLAN..................................................................................................1010
Association of VLTi as a Member of a PVLAN...........................................................................1011
MAC Synchronization for VLT Nodes in a PVLAN.................................................................... 1011
PVLAN Operations When One VLT Peer is Down.................................................................... 1011
PVLAN Operations When a VLT Peer is Restarted................................................................... 1012
Interoperation of VLT Nodes in a PVLAN with ARP Requests................................................. 1012
Scenarios for VLAN Membership and MAC Synchronization With VLT Nodes in PVLAN......1012
Configuring a VLT VLAN or LAG in a PVLAN..................................................................................1014
Creating a VLT LAG or a VLT VLAN.......................................................................................... 1014
Associating the VLT LAG or VLT VLAN in a PVLAN.................................................................. 1015
Proxy ARP Capability on VLT Peer Nodes......................................................................................1016
Working of Proxy ARP for VLT Peer Nodes.............................................................................. 1017
VLT Nodes as Rendezvous Points for Multicast Resiliency...........................................................1018
60 VLT Proxy Gateway..........................................................................................1019
Proxy Gateway in VLT Domains..................................................................................................... 1019
LLDP organizational TLV for proxy gateway............................................................................ 1021
Sample Configuration Scenario for VLT Proxy Gateway.........................................................1022
Configuring an LLDP VLT Proxy Gateway..................................................................................... 1024