Users Guide

Synchronization of IPv6 ND Entries in a VLT Domain...............................................................................................925
Synchronization of IPv6 ND Entries in a Non-VLT Domain....................................................................................... 926
Tunneling of IPv6 ND in a VLT Domain..................................................................................................................... 926
Sample Conguration of IPv6 Peer Routing in a VLT Domain................................................................................... 927
62 Virtual Routing and Forwarding (VRF)....................................................................... 931
VRF Overview.................................................................................................................................................................931
VRF Conguration Notes............................................................................................................................................... 932
DHCP.......................................................................................................................................................................934
VRF Conguration..........................................................................................................................................................934
Load VRF CAM........................................................................................................................................................ 934
Creating a Non-Default VRF Instance...................................................................................................................... 935
Assigning an Interface to a VRF............................................................................................................................... 935
Assigning a Front-end Port to a Management VRF..................................................................................................935
View VRF Instance Information................................................................................................................................935
Assigning an OSPF Process to a VRF Instance........................................................................................................ 936
Conguring VRRP on a VRF Instance...................................................................................................................... 936
Conguring Management VRF.................................................................................................................................937
Conguring a Static Route....................................................................................................................................... 937
Sample VRF Conguration............................................................................................................................................. 938
Route Leaking VRFs.......................................................................................................................................................944
Dynamic Route Leaking..................................................................................................................................................944
Conguring Route Leaking without Filtering Criteria................................................................................................ 944
Conguring Route Leaking with Filtering..................................................................................................................947
63 Virtual Router Redundancy Protocol (VRRP)............................................................ 949
VRRP Overview.............................................................................................................................................................949
VRRP Benets...............................................................................................................................................................950
VRRP Implementation....................................................................................................................................................950
VRRP Conguration........................................................................................................................................................951
Conguration Task List..............................................................................................................................................951
Setting VRRP Initialization Delay..............................................................................................................................959
Sample Congurations...................................................................................................................................................960
VRRP for an IPv4 Conguration.............................................................................................................................. 960
VRRP in a VRF Conguration...................................................................................................................................964
VRRP for IPv6 Conguration................................................................................................................................... 969
64 S-Series Debugging and Diagnostics......................................................................... 973
Oine Diagnostics..........................................................................................................................................................973
Important Points to Remember................................................................................................................................ 973
Running Oine Diagnostics......................................................................................................................................973
Trace Logs......................................................................................................................................................................976
Auto Save on Crash or Rollover......................................................................................................................................976
Last Restart Reason....................................................................................................................................................... 977
Hardware Watchdog Timer.............................................................................................................................................977
Using the Show Hardware Commands........................................................................................................................... 977
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