Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
Announcements

Welcome to Cisco Support Community. We would love to have your feedback.

For an introduction to the new site, click here. And see here for current known issues.

New Member

Is there an equivalent SNMP MIB value for 'show CAM dynamic 3/1'

I'm writing some Perl script including SNMP and I'm interested to know if there is a MIB value(s) that provides the equivalent of 'show CAM Dynamic 3/4' on a Cisco switch. I am aware of the following link http://www.cisco.com/warp/public/477/SNMP/cam_snmp.shtml however this information seems extremely complex to provide the MAC addresses on one port. Any ideas?

switch> show cam dynamic 4/4

VLAN Dest MAC/Route Des Destination Ports or VCs

---- ------------------ ----------------------------------------------------

6 08-00-20-76-28-93 4/4

Total Matching CAM Entries Displayed = 1

switch>

2 REPLIES
Blue

Re: Is there an equivalent SNMP MIB value for 'show CAM dynamic

The tech tip that you've mentioned above is the only way to get the info you're looking for via SNMP.

New Member

Re: Is there an equivalent SNMP MIB value for 'show CAM dynamic

I am also attempting to see the dynamic learned mac addresses on my switch, but the OID "1.3.6.1.2.1.17.4.3.1.1" , found in the references to this and other similar posts only show bridge addresses and info such as root bridge (etc), not dynamic learned macs associated with traffic.

dot1dBridge(17) 

  dot1dTp(4) 

  dot1dTpFdbTable(3) 

  dot1dTpFdbEntry(1) 

  dot1dTpFdbAddress(1) 

  0.13.41.12.240.52  0:D:29:C:F0:34

  196.100.19.4.126.147  C4:64:13:4:7E:93 dot1dBridge(17) 
  dot1dTp(4) 
  dot1dTpFdbTable(3) 
  dot1dTpFdbEntry(1) 
  dot1dTpFdbAddress(1) 
  0.13.41.12.240.52    0:D:29:C:F0:34  <-- This is a cisco bridge address
  196.100.19.4.126.147    C4:64:13:4:7E:93

I've walked the entire bridge-mib and bridge-ext mib and not found my 450+ LAN Mac addresses.

Any hope?

337
Views
0
Helpful
2
Replies
CreatePlease login to create content