On 20 December 2011 11:41, <[email protected]> wrote:
> When I tried an snmpwalk on CISCO 2800, l got this.
>
> [root@localhost ~]# snmpwalk . . . dot1qVlanCurrentTable
> Q-BRIDGE-MIB::dot1qVlanFdbId.0.1 = Gauge32: 0
> Q-BRIDGE-MIB::dot1qVlanFdbId.0.2 = Gauge32: 0
> Q-BRIDGE-MIB::dot1qVlanFdbId.0.28 = Gauge32: 0
Take a look at the definition of dot1qVlanCurrentTable
In particular, the INDEX clause:
INDEX { dot1qVlanTimeMark, dot1qVlanIndex }
There are two indexes listed for this table, so there are two
index values for each entry.
Now look at the definition of dot1qVlanStaticTable
This has
INDEX { dot1qVlanIndex }
One index, hence one index value.
> [root@localhost ~]# snmpset . . . dot1qVlanStaticName.4 s vlan4
> dot1qVlanStaticRowStatus.4 i 4
>
> Error in packet.
> Reason: commitFailed
> Failed object: Q-BRIDGE-MIB::dot1qVlanStaticName.4
>
>
> Does this commitFailed, mean something?
It means it didn't work :-)
I would repeat my advice to talk to Cisco about this.
They know more about their kit than we do.
But a quick look at the definition of the dot1qVlanStaticTable
shows three other column objects, which you haven't given
a value for. It might be worth specifying these as well.
Alternatively, you could try using createAndWait(5) instead
of createAndGo(4).
>>The Net-SNMP agent doesn't support the Q-BRIDGE-MIB, as far as I know.
>>So trying to SET elements of this MIB simply won't work.
>
> So its better to stop trying with Net-SNMP agent, isn’t it?
Correct.
> To be clear, I am asking; you didn’t mean that snmpset can’t be used for
> this task, right?
>
> You meant that the snmpd is not capable.
Exactly.
The Net-SNMP *agent* doesn't support the Q-BRIDGE-MIB.
I.e the Net-SNMP 'snmpd' program.
The "snmpset" command is simply generating a suitable SNMP request
packet - it can do this with no problem, and doesn't need any special code.
The bulk of the work for supporting a new MIB is always in the agent.
Dave
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