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fm network
Beginner

Regarding Switch 3750

Hey Guys,

I have one switch model WS-C3750G-48TS IOS c3750-ipbase-mz.122-25.SEB4/c3750-ipbase-mz.122-25.SEB4.bin

In this IOS OSPF routing protocol is not working.

can any one suggest IOS fro this switch where I can use OSPF Protocol.

2 REPLIES 2
krahmani323
Participant

Hello Fm,

Accoding to the below bulletin, OSPF (for Routed Access) is supported from 12.2(55)SE on ipbase (like yours) feature train.  Exemple of image => c3750-ipbasek9-mz.122-55.SE6.bin (.tar for archive versions).

http://www.cisco.com/en/US/prod/collateral/iosswrel/ps8802/ps6969/ps5012/product_bulletin_c25-614546_ps5023_Products_Bulletin.html (Figure -1)

OSPF for Routed Access: Starting from Cisco IOS Release 12.2(55)SE, the IP Base image supports a new feature called OSPF for Routed Access.

OSPF for Routed Access is designed specifically to enable you to extend Layer 3 routing capabilities to the wiring closet. It supports only one OSPFv2 and one OSPFv3 instance, with a maximum number of 200 dynamically learned routes.

==========================

If you do not want to be limited by the "OSPF for routed access" limitation you can plan a feature set upgrade from IP BASE to IP Services which supports OSPF without restriction even in pre-12.2(55)SE versions..

The IP Services image is required if one needs multiple OSPFv2 and OSPFv3 instances without route restrictions.

Hope that helps.

Best regards.

Karim

Alessio Andreoli
Contributor

Hi fm,

if you want to upgrade go for 12.2(58) since many bugs were fixed and choose advanced ip services if not enterprise.

here you can choose what you need:

http://tools.cisco.com/ITDIT/CFN/jsp/index.jsp

Alessio