Administrator Guide
eVLT Conguration Step Examples....................................................................................................................... 1114
PIM-Sparse Mode Conguration Example................................................................................................................. 1116
Verifying a VLT Conguration.......................................................................................................................................1117
Additional VLT Sample Congurations....................................................................................................................... 1120
Conguring Virtual Link Trunking (VLT Peer 1)Conguring Virtual Link Trunking (VLT Peer 2)Verifying a
Port-Channel Connection to a VLT Domain (From an Attached Access Switch).......................................... 1120
Troubleshooting VLT..................................................................................................................................................... 1122
Reconguring Stacked Switches as VLT................................................................................................................... 1123
Specifying VLT Nodes in a PVLAN............................................................................................................................. 1123
Association of VLTi as a Member of a PVLAN.................................................................................................... 1124
MAC Synchronization for VLT Nodes in a PVLAN..............................................................................................1124
PVLAN Operations When One VLT Peer is Down..............................................................................................1125
PVLAN Operations When a VLT Peer is Restarted............................................................................................ 1125
Interoperation of VLT Nodes in a PVLAN with ARP Requests..........................................................................1125
Scenarios for VLAN Membership and MAC Synchronization With VLT Nodes in PVLAN............................1126
Conguring a VLT VLAN or LAG in a PVLAN............................................................................................................1127
Creating a VLT LAG or a VLT VLAN..................................................................................................................... 1127
Associating the VLT LAG or VLT VLAN in a PVLAN.......................................................................................... 1128
Proxy ARP Capability on VLT Peer Nodes.................................................................................................................1129
Working of Proxy ARP for VLT Peer Nodes........................................................................................................ 1129
VLT Nodes as Rendezvous Points for Multicast Resiliency.....................................................................................1130
Conguring VLAN-Stack over VLT..............................................................................................................................1131
65 Virtual Router Redundancy Protocol (VRRP).......................................................................................... 1134
VRRP Overview............................................................................................................................................................ 1134
VRRP Benets...............................................................................................................................................................1135
VRRP Implementation.................................................................................................................................................. 1135
VRRP Conguration..................................................................................................................................................... 1136
Conguration Task List...........................................................................................................................................1136
Sample Congurations................................................................................................................................................. 1146
VRRP for an IPv4 Conguration........................................................................................................................... 1146
VRRP in a VRF Conguration................................................................................................................................1148
Proxy Gateway with VRRP..........................................................................................................................................1152
66 Standards Compliance............................................................................................................................ 1158
IEEE Compliance...........................................................................................................................................................1158
RFC and I-D Compliance..............................................................................................................................................1159
General Internet Protocols.....................................................................................................................................1159
Border Gateway Protocol (BGP).......................................................................................................................... 1159
General IPv4 Protocols...........................................................................................................................................1160
General IPv6 Protocols........................................................................................................................................... 1161
Intermediate System to Intermediate System (IS-IS)......................................................................................... 1161
Network Management........................................................................................................................................... 1162
Multicast.................................................................................................................................................................. 1165
Open Shortest Path First (OSPF)........................................................................................................................ 1166
Routing Information Protocol (RIP)......................................................................................................................1166
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