SNMP oid to differentiate between Fast and Gig interfaces

[prakashrj]

Hi,

I have used ifIndex in IF-MIB and portType in CISCO-STACK-MIB to get the type of port on a switch.

But is there a oid that can differentiate between Ethernet, Fast and Gig interfaces.

Thanks,

Prakash.

[cisco]

ifSpeed will tell you exactly that. Or you can use the various OID's under the following;

.1.3.6.1.4.1.9.5.1.4.1.1

This will also give you type, duplex, status and lots of other fun stuff. (portType is one of these and does give the different port types, check the MIB description)

bcbv

[prakashrj]

ifSpeed tells me the current speed setting. For example if a Fast/Gig Etherenet is set to 10 Mbps... ifSpeed shows the port speed setting as 10 Mbps.

[dave.keith · Accepted solution]

ifDescr will tell you FastEthernet or GigabitEthernet for sure (just checked) and likely Ethernet (we have none, couldn't check).

.1.3.6.1.2.1.2.2.1.2

Dave