Solved: Cat3560's SNMP IpRouteTable is empty?

liubo0001 · ‎06-13-2013

Hi,

Env: Configured Cat3560's L3 port and vlan port, enable OSPF routing, SNMP server, etc. The routing info can be shown by CLI show ip route. But, using SNMP MIB broswer to read IpRouteTable(OID.1.3.6.1.2.1.4.21.1, MIB-II, RFC1213), nothing returned, seems IpRouteTable is empty.

I would like to know:

1. Cat3560 works as L3 switch, if it support SNMP IpRouteTable, RFC1213?

2. Where is the Routing table of SNMP, is there specific routing table OID?

3. All the L3 switch has this behavior, or just Cat3560 works like this?

Thanks

Tony

paulstone80 · ‎06-14-2013

Hi Tony,

What image is running on the 3560s?

HTH

Paul

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HTH Paul ****Please rate useful posts****

View solution in original post

paulstone80 · ‎06-14-2013

Hi Tony,

What image is running on the 3560s?

HTH

Paul

****Please rate useful posts****

HTH Paul ****Please rate useful posts****

Steve Fuller · ‎06-14-2013

Hi Tony,

Take a look at the IP-FORWARD-MIB (1.3.6.1.2.1.4.24). This should give you what you need.

Regards

liubo0001 · ‎06-16-2013

Hi, Steve,

I have tried IP-FORWARD-MIB(1.3.6.1.2.1.4.24), nothing retured, no value there. It seems Cat3560 doesn't implement this mib.

Tony

liubo0001 · ‎06-16-2013

Hi, Paul,

The running image is:

Cisco IOS Software, C3560E Software (C3560E-UNIVERSALK9-M), Version 12.2(55)SE3, RELEASE SOFTWARE (fc1)

Technical Support: http://www.cisco.com/techsupport

Compiled Thu 05-May-11 15:57 by prod_rel_team

Image text-base: 0x00003000, data-base: 0x02800000

ROM: Bootstrap program is C3560E boot loader

BOOTLDR: C3560E Boot Loader (C3560X-HBOOT-M) Version 12.2(53r)SE2, RELEASE SOFTWARE (fc1)

XSGY1-HJ uptime is 2 weeks, 3 days, 23 hours, 4 minutes

System returned to ROM by power-on

System image file is "flash:/c3560e-universalk9-mz.122-55.SE3/c3560e-universalk9-mz.122-55.SE3.bin"

Tony

Steve Fuller · ‎06-16-2013

Hi Tony,

As per the Catalyst 3750-X and 3560-X Switch Software Configuration Guide, Release 12.2(55)SE Supported MIBs, the IP-FORWARDING-MIB is supported, but only when running the IP services feature set.

..
CISCO-IETF-IP-FORWARDING-MIB (Only with the IP services feature set)
..

As you're using the Universal image the question is which license you're using, but this was not shown in the truncated output of the show version you supplied previously.

Regards

liubo0001 · ‎06-17-2013

Hi, Steve,

You can see more image info below, if it's license issue?

Thanks for your promoted answer.

Tony

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

Cisco IOS Software, C3560E Software (C3560E-UNIVERSALK9-M), Version 12.2(55)SE3, RELEASE SOFTWARE (fc1)

Technical Support: http://www.cisco.com/techsupport

Compiled Thu 05-May-11 15:57 by prod_rel_team

Image text-base: 0x00003000, data-base: 0x02800000

ROM: Bootstrap program is C3560E boot loader

BOOTLDR: C3560E Boot Loader (C3560X-HBOOT-M) Version 12.2(53r)SE2, RELEASE SOFTWARE (fc1)

XSGY1-HJ uptime is 2 weeks, 3 days, 23 hours, 4 minutes

System returned to ROM by power-on

System image file is "flash:/c3560e-universalk9-mz.122-55.SE3/c3560e-universalk9-mz.122-55.SE3.bin"

This product contains cryptographic features and is subject to United

States and local country laws governing import, export, transfer and

use. Delivery of Cisco cryptographic products does not imply

third-party authority to import, export, distribute or use encryption.

Importers, exporters, distributors and users are responsible for

compliance with U.S. and local country laws. By using this product you

agree to comply with applicable laws and regulations. If you are unable

to comply with U.S. and local laws, return this product immediately.

A summary of U.S. laws governing Cisco cryptographic products may be found at:

http://www.cisco.com/wwl/export/crypto/tool/stqrg.html

If you require further assistance please contact us by sending email to

export@cisco.com.

License Level: ipbase

License Type: Permanent

Next reload license Level: ipbase

cisco WS-C3560X-48 (PowerPC405) processor (revision A0) with 262144K bytes of memory.

Processor board ID FDO1536R1BR

Last reset from power-on

23 Virtual Ethernet interfaces

1 FastEthernet interface

52 Gigabit Ethernet interfaces

2 Ten Gigabit Ethernet interfaces

The password-recovery mechanism is enabled.

512K bytes of flash-simulated non-volatile configuration memory.

Base ethernet MAC Address : CC:EF:48:BD:AE:00

Motherboard assembly number : 73-12556-05

Motherboard serial number : FDO15370ASZ

Model revision number : A0

Motherboard revision number : C0

Model number : WS-C3560X-48T-S

Daughterboard assembly number : 800-32786-01

Daughterboard serial number : FDO15360U48

System serial number : FDO1536R1BR

Top Assembly Part Number : 800-31330-02

Top Assembly Revision Number : E0

Version ID : V02

CLEI Code Number : COMJN00ARB

Hardware Board Revision Number : 0x03

Switch Ports Model SW Version SW Image

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

* 1 54 WS-C3560X-48 12.2(55)SE3 C3560E-UNIVERSALK9-M

Steve Fuller · ‎06-18-2013

Hi Tony,

Yes this is a license issue.

There are three licenses available for the Catalyst 3560: LAN base, IP base and IP Services with each of these licenses providing additional functionality.

The switch you have is licensed for IP Base, which can be seen in the show version output with the line that states License level: ipbase. Unfortunately, as per my previous response the MIB you are trying to use is only supported when running the IP Services license.

Regards

liubo0001 · ‎06-18-2013

Hi, Steve,

Okay.

But it's strange, on the IPBase licensed switch, OSPF can be enabled, and ip route table can be showed by command line, just in the SNMP IpRouteTable is empty.

Thanks for your answer.

Tony