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Cisco Bug: CSCuo37325 - Identical remote-id for interfaces in a vlan with L3dhcpv6 relay enabled

Last Modified

Nov 27, 2020

Products (1)

  • Cisco Catalyst 4000 Series Switches

Known Affected Releases

15.2(1)E

Description (partial)

Symptom:
Remote-id on all interfaces in the same vlan is identical:
gi3/15 vlan 2                               
00 25 00 16 00 00 00 09 02 00 0200 00 02 00 0A 00 03 00 01 00 26 0B 79 7C 4B
gi3/21 vlan 2
00 25 00 16 00 00 00 09 02 00 0200 00 02 00 0A 00 03 00 01 00 26 0B 79 7C 4B

Conditions:
4500 running SUP7E/7LE/6E/6LE
L3 dhcpv6 relay agent is enabled
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