Owners Manual
VLT Port Delayed Restoration.................................................................................................... 976
PIM-Sparse Mode Support on VLT............................................................................................. 977
VLT Routing ................................................................................................................................978
Non-VLT ARP Sync......................................................................................................................981
RSTP Configuration...........................................................................................................................981
Preventing Forwarding Loops in a VLT Domain........................................................................ 981
Sample RSTP Configuration....................................................................................................... 982
Configuring VLT..........................................................................................................................982
eVLT Configuration Example........................................................................................................... 993
eVLT Configuration Step Examples............................................................................................994
PIM-Sparse Mode Configuration Example......................................................................................996
Verifying a VLT Configuration.......................................................................................................... 997
Additional VLT Sample Configurations..........................................................................................1000
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)....................................................................................................................................... 1001
Troubleshooting VLT......................................................................................................................1003
Reconfiguring Stacked Switches as VLT........................................................................................1004
Specifying VLT Nodes in a PVLAN................................................................................................. 1005
Association of VLTi as a Member of a PVLAN......................................................................... 1006
MAC Synchronization for VLT Nodes in a PVLAN...................................................................1006
PVLAN Operations When One VLT Peer is Down...................................................................1006
PVLAN Operations When a VLT Peer is Restarted...................................................................1007
Interoperation of VLT Nodes in a PVLAN with ARP Requests.................................................1007
Scenarios for VLAN Membership and MAC Synchronization With VLT Nodes in PVLAN......1007
Configuring a VLT VLAN or LAG in a PVLAN.................................................................................1009
Creating a VLT LAG or a VLT VLAN..........................................................................................1009
Associating the VLT LAG or VLT VLAN in a PVLAN..................................................................1010
Proxy ARP Capability on VLT Peer Nodes...................................................................................... 1011
Working of Proxy ARP for VLT Peer Nodes..............................................................................1012
VLT Nodes as Rendezvous Points for Multicast Resiliency........................................................... 1013
60 VLT Proxy Gateway......................................................................................1014
Proxy Gateway in VLT Domains..................................................................................................... 1014
LLDP organizational TLV for proxy gateway............................................................................1016
Sample Configuration Scenario for VLT Proxy Gateway......................................................... 1017
Configuring an LLDP VLT Proxy Gateway......................................................................................1019
61 Virtual Routing and Forwarding (VRF)..................................................... 1020
VRF Overview..................................................................................................................................1020
VRF Configuration Notes................................................................................................................ 1021
DHCP.........................................................................................................................................1024










