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New Member

Monitor (SPAN) on Cat6000 IOS using SNMP ?

I'm trying to use a SNMP tool to set SPAN functions.

I found OIDs 1.3.6.1.4.1.9.5.1.8.* in MIB documentation to enable SPAN and specify source/destination port, but none of them is working on a catalyst 6006 IOS ver 12.1(11b)E.

Other SNMP commands work OK so it's not an SNMP issue.

Is there another OID to use on the catalyst 6000 ?

Am'I missing something ?

Thanks for any help.

Olivier.

  • Other Network Infrastructure Subjects
8 REPLIES
Blue

Re: Monitor (SPAN) on Cat6000 IOS using SNMP ?

Do you have a NAM module in your switch which you'll be using as a SPAN destination?. If so, then you can either span from the switch CLI on a per interface basis using 'rmon collection stats owner monitor' or use any RMON application like RTM or NAM's own Traffic Analyzer to do the same.

New Member

Re: Monitor (SPAN) on Cat6000 IOS using SNMP ?

I have no NAM module.

I know I can use the CLI but I want to use Network Instruments Observer software. In order to analyze traffic on a port or to display switch matrix infos, it uses SPAN to monitor a range of ports you specify (by switching SPAN from one port to the next, etc...). It does this using a script that uses SNMP.

The CLI command is available and the OID is defined in CISCO MIB (Stack) (accorfing CISCO mib files) but gives an error when trying to set source or destination module/port info.

Blue

Re: Monitor (SPAN) on Cat6000 IOS using SNMP ?

What specific object are you trying to set and what error it gives?

New Member

Re: Monitor (SPAN) on Cat6000 IOS using SNMP ?

Hello,

I'm trying to set

1.3.6.1.4.1.9.5.1.8.1.0=3 (source module)

1.3.6.1.4.1.9.5.1.8.2.0=14 (source port)

1.3.6.1.4.1.9.5.1.8.3.0=4 (dest module)

1.3.6.1.4.1.9.5.1.8.4.0=18 (dest port)

1.3.6.1.4.1.9.5.1.8.6.0=1 (enable monitor)

and the error is : no such name

I think the 6006 mibs do not contain this ??

Is there other OIDs to manage SPAN (monitor) ?

Thanks,

Olivier.

Blue

Re: Monitor (SPAN) on Cat6000 IOS using SNMP ?

Do you have 'sh ver' available from this switch?

New Member

Re: Monitor (SPAN) on Cat6000 IOS using SNMP ?

Here it is:

DSSW01#sh ver

Cisco Internetwork Operating System Software

IOS (tm) c6sup2_rp Software (c6sup2_rp-PK2O3SV-M), Version 12.1(11b)E, EARLY DEP

LOYMENT RELEASE SOFTWARE (fc1)

TAC Support: http://www.cisco.com/tac

Copyright (c) 1986-2002 by cisco Systems, Inc.

Compiled Wed 27-Feb-02 02:01 by eaarmas

Image text-base: 0x40008980, data-base: 0x4180A000

ROM: System Bootstrap, Version 12.1(4r)E, RELEASE SOFTWARE (fc1)

BOOTLDR: c6sup2_rp Software (c6sup2_rp-PK2O3SV-M), Version 12.1(11b)E, EARLY DEP

LOYMENT RELEASE SOFTWARE (fc1)

DSSW01 uptime is 31 weeks, 4 days, 5 hours, 56 minutes

System returned to ROM by power-on (SP by abort at PC 0x600FBBAC)

System restarted at 11:15:10 CET Sat Apr 13 2002

System image file is "bootflash:c6sup12-pk2o3sv-mz.121-11b.E"

cisco Catalyst 6000 (R7000) processor with 112640K/18432K bytes of memory.

Processor board ID SAL0601FXQA

R7000 CPU at 300Mhz, Implementation 39, Rev 3.3, 256KB L2, 1024KB L3 Cache

Last reset from power-on

X.25 software, Version 3.0.0.

Bridging software.

2 Virtual Ethernet/IEEE 802.3 interface(s)

144 FastEthernet/IEEE 802.3 interface(s)

18 Gigabit Ethernet/IEEE 802.3 interface(s)

381K bytes of non-volatile configuration memory.

16384K bytes of Flash internal SIMM (Sector size 512K).

Configuration register is 0x2102

DSSW01#

Blue

Re: Monitor (SPAN) on Cat6000 IOS using SNMP ?

c6sup12-pk2o3sv-mz.121-11b.E does not have the CISCO-STACK-MIB present in the image, hence you're getting 'no such name' error messages. You can verify this by using either http://www.cisco.com/go/mibs (CCO MIB Locator Tool) OR mii@external.cisco.com automated alias.

New Member

Re: Monitor (SPAN) on Cat6000 IOS using SNMP ?

What image do I need to load to get this ?

Is there one ?

Thanks again for your help.

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