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New Member

SNMP Mib OID

Hello,

I am receiving an OID alert in from some Cisco Metro 3750 switches. Summary of OID is 1.3.6.1.2.1.14.16.6.10. On the MIB tree, I get as far as 13.6.1.2.1.14 which is the OSPF tree but it only goes as far as 15 which is ospfConformance. Any ideas on how I can translate this OID?

Show ver

Metro_3750#sh ver

Cisco IOS Software, C3750ME Software (C3750ME-I5-M), Version 12.2(25)EY3, RELEASE SOFTWARE (fc1)

Copyright (c) 1986-2005 by Cisco Systems, Inc.

Compiled Fri 02-Sep-05 08:07 by myl

ROM: Bootstrap program is C3750 boot loader

BOOTLDR: C3750ME Boot Loader (C3750ME-HBOOT-M) Version 12.1(14r)AX, RELEASE SOFTWARE (fc1)

Metro_3750 uptime is 33 weeks, 3 days, 3 hours, 14 minutes

System returned to ROM by power-on

System restarted at 12:15:34 GMT Fri Jan 11 2008

System image file is "flash:c3750me-i5-mz.122-25.EY3/c3750me-i5-mz.122-25.EY3.bin"

cisco ME-C3750-24TE (PowerPC405) processor (revision E0) with 118784K/12280K bytes of memory.

Processor board ID CAT1010N11N

Last reset from power-on

1 Virtual Ethernet interface

24 FastEthernet interfaces

4 Gigabit Ethernet interfaces

The password-recovery mechanism is enabled.

1024K bytes of flash-simulated non-volatile configuration memory.

Base ethernet MAC Address : 00:17:5A:8D:63:80

Motherboard assembly number : 73-9938-04

Motherboard serial number : CAT10081ABN

Model revision number : E0

Motherboard revision number : A0

Model number : ME-C3750-24TE-M

Daughterboard assembly number : 73-9939-02

Daughterboard serial number : CAT10090AXK

Daughterboard revision number : A0

System serial number : CAT1010N11N

Top Assembly Part Number : 800-25952-04

Top Assembly Revision Number : B0

Version ID : V05

CLEI Code Number : COM1510ARA

Daughterboard revision number : A0

Hardware Board Revision Number : 0x09

Switch Ports Model SW Version SW Image

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

* 1 28 ME-C3750-24TE 12.2(25)EY3 C3750ME-I5-M

Configuration register is 0xF

Regards

Mary

3 REPLIES
Cisco Employee

Re: SNMP Mib OID

I'd have to see the raw trap PDU to be sure, but I'm guessing this is your application's way of saying this is an OSPF trap of general type 6 (enterprise-specific) and specific type 10 which would be ospfTxRetransmit:

ospfTxRetransmit NOTIFICATION-TYPE

OBJECTS {

ospfRouterId, -- The originator of the trap

ospfIfIpAddress,

ospfAddressLessIf,

ospfNbrRtrId, -- Destination

ospfPacketType,

ospfLsdbType,

ospfLsdbLsid,

ospfLsdbRouterId

}

STATUS current

DESCRIPTION

"An ospfTxRetransmit trap signifies than an

OSPF packet has been retransmitted on a non-

virtual interface. All packets that may be re-

transmitted are associated with an LSDB entry.

The LS type, LS ID, and Router ID are used to

identify the LSDB entry."

::= { ospfTraps 10 }

New Member

Re: SNMP Mib OID

Ok, that is helpful. What we are receiving is the trap below. OspfTXRetransmits though -

should that be something I worry about as they are occuring very often(or rather the trap is logged often)?

SNMP config on the Metro Switch is as follows:

snmp-server enable traps ospf state-change

snmp-server enable traps ospf errors

snmp-server enable traps ospf retransmit

snmp-server enable traps ospf lsa

snmp-server enable traps ospf cisco-specific state-change

snmp-server enable traps ospf cisco-specific errors

snmp-server enable traps ospf cisco-specific retransmit

snmp-server enable traps ospf cisco-specific lsa

Node AlertKey Summary Manager LastOccurrence Count

Metro_3750 .1.3.6.1.2.1.14.16 6 10 ov_nmsorcnnm02 02/09/08 10:24:39 439

Cisco Employee

Re: SNMP Mib OID

You may want to ask this on the routing protocols forum.

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