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New Member

Need IOS for cisco WS-c2950-24 Switch.

Dear Experts

,

I Need IOS for support both the command Switchport block musticast and Switchport block unicast in cisco WS-C2950-24

So which IOS i have to upgrade to support both the above mention command. in cisco 2950-24 switch.

Thanks in ADV,

Vaib...

5 REPLIES
Hall of Fame Super Gold

Re: Need IOS for cisco WS-c2950-24 Switch.

Unfortunately, switchport block {multicast | unicast} is only supported on the "EI" switches:  Catalyst 2950G-12-EI, 2950G-24-EI, 2950G-24-EI-DC, 2950G-48-EI, and 2955 switches running Cisco IOS Release 12.1(19)EA1 or later.
https://www.cisco.com/en/US/docs/switches/lan/catalyst2950/software/release/12.1_22_ea11x/command/reference/cli2.html#wp4753739

Purple

Re: Need IOS for cisco WS-c2950-24 Switch.

  All 2950's run the same exact software but the software is smart enough to know what model it is being installed on and unless you have a model that supports EI services there is no way to change that  .  If your model currently has standard services on it thats all it will run . A show version will tell you what model and version you have.

Silver

Re: Need IOS for cisco WS-c2950-24 Switch.

Purple

Re: Need IOS for cisco WS-c2950-24 Switch.

  Don't think that image will work too well seeing its for a 3750 ...  He would need to post a show version to see if the 2950 is a SI or a EI switch , if its SI then there is nothing he can do .

New Member

Re: Need IOS for cisco WS-c2950-24 Switch.

Dear Experts,

Thank you all i will check my cisco 2950 is SI or EI.

Dear Varun , when i click on this link which is you given me i got err msg " Error occured at server. Please try later"

Have a Nice day!!!

Vaib...

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