Administrator Guide

VLT Domain Conguration..................................................................................................................................... 950
Dell-1 VLT Conguration..........................................................................................................................................950
Dell-2 VLT Conguration..........................................................................................................................................951
Dell-3 VLT Conguration.........................................................................................................................................952
Dell-4 VLT Conguration........................................................................................................................................ 953
59 Virtual Routing and Forwarding (VRF)..................................................................................................... 954
VRF Overview................................................................................................................................................................954
VRF Conguration Notes............................................................................................................................................. 955
DHCP........................................................................................................................................................................ 957
VRF Conguration......................................................................................................................................................... 957
Loading VRF CAM................................................................................................................................................... 957
Creating a Non-Default VRF Instance...................................................................................................................957
Assigning an Interface to a VRF............................................................................................................................ 958
Assigning a Front-end Port to a Management VRF............................................................................................958
View VRF Instance Information............................................................................................................................. 958
Assigning an OSPF Process to a VRF Instance...................................................................................................959
Conguring VRRP on a VRF Instance.................................................................................................................. 959
Conguring Management VRF..............................................................................................................................960
Conguring a Static Route......................................................................................................................................961
Sample VRF Conguration............................................................................................................................................961
Route Leaking VRFs......................................................................................................................................................966
Dynamic Route Leaking.................................................................................................................................................967
Conguring Route Leaking without Filtering Criteria.......................................................................................... 967
Conguring Route Leaking with Filtering..............................................................................................................970
60 Virtual Router Redundancy Protocol (VRRP)...........................................................................................973
VRRP Overview............................................................................................................................................................. 973
VRRP Benets................................................................................................................................................................974
VRRP Implementation................................................................................................................................................... 974
VRRP Conguration...................................................................................................................................................... 975
Conguration Task List............................................................................................................................................975
Setting VRRP Initialization Delay........................................................................................................................... 984
Sample Congurations..................................................................................................................................................985
VRRP for an IPv4 Conguration............................................................................................................................985
VRRP in a VRF Conguration................................................................................................................................ 988
VRRP for IPv6 Conguration.................................................................................................................................993
61 Debugging and Diagnostics...................................................................................................................... 997
Oine Diagnostics.........................................................................................................................................................997
Important Points to Remember..............................................................................................................................997
Running Oine Diagnostics....................................................................................................................................997
Trace Logs...................................................................................................................................................................... 998
Auto Save on Crash or Rollover...................................................................................................................................998
Last Restart Reason......................................................................................................................................................998
Hardware Watchdog Timer.......................................................................................................................................... 999
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