I have a Nexus 9K running that will not display the CDP information it receives from other Cisco devices properly. All of the devices end up showing up like below.
1. The IP address is wrong. That is not the real IP address or even one in this network, it appears to actually be an interpretation of the ASCII code of the IP address as 49.48.46.50 in ASCII is 10.2 in decimal, which is the normal start of the IP addresses for the switches. All my switches connected to this device show the same IP address as well, because they are all in the same subnet.
2. Information shows up as "unknown enum" which I am not sure what it means.
3. Native Vlan isnt even a possible vlan number.
The Nexus is running code 6.1(2)I3(2) which is the current Cisco recommended code for this model. Its a layer 3 switch with 50 or so SVIs, non HA. I am also having another issue where I am getting a mac flaps, which i understand are loops that need to be resolved, however for some reason these mac flaps are causing traffic to be dropped for random periods of time. Not all traffic, just random network traffic.
Device ID:REMOVED
System Name:
Interface address(es):
IPv4 Address: 49.48.46.50
Platform: cisco WS-C2960S-48LPD-L, Capabilities: unknown enum:<1953068883> unknown enum:<1347241801>
Interface: Ethernet1/13, Port ID (outgoing port): TenGigabitEthernet1/0/1
Holdtime: 165 sec
Version:
Cisco IOS Software, C2960S Software (C2960S-UNIVERSALK9-M),
Technical Support: http://www.cisco.com/techsupport
Copyright (c) 1986-2013 by Cisco Systems, Inc.
Compiled Mon 28-Jan-13 10:28 by prod_rel_team
Advertisement Version: unknown enum:<3473458>
Native VLAN: 3473457
VTP Management Domain: REMOVED
Duplex: unknown enum:<1819047270>
Mgmt address(es):
IPv4 Address: 49.48.46.50
