4507R Uplink interface is unusable

Answered Question
Jun 30th, 2007
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Hi


My 4507R Switch has redundant supervisor.Each supervisor has two uplink interfaces.When i want to access the second uplink interface in active supervisor.A warning comes out that says "Interface GigabitEthernet1/2 is usable/operational only when this is the only supervisor present."


The version of 4507R is 12.1(19)Ew1.

Is the problem caused because of the low version?


Hope a kind help.Thanks!

Correct Answer by Edison Ortiz about 9 years 12 months ago

It's not the IOS version but the module limitation:


http://www.cisco.com/univercd/cc/td/doc/product/lan/cat4000/12_2_37s/config/rpr.htm#wp1097897

When you use the WS-X4013+ and WS-X4515 supervisor engines in RPR or SSO mode, only the Gig1/1 and Gig2/1 Gigabit Ethernet interfaces are available, but the Gig1/2 and Gig2/2 uplink ports are unavailable.


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Correct Answer
Edison Ortiz Sat, 06/30/2007 - 19:00
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It's not the IOS version but the module limitation:


http://www.cisco.com/univercd/cc/td/doc/product/lan/cat4000/12_2_37s/config/rpr.htm#wp1097897

When you use the WS-X4013+ and WS-X4515 supervisor engines in RPR or SSO mode, only the Gig1/1 and Gig2/1 Gigabit Ethernet interfaces are available, but the Gig1/2 and Gig2/2 uplink ports are unavailable.


freedream Sun, 07/01/2007 - 04:52
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Yeah.U are right.It seems no meaning to upgrade the software.


I'm very appreciated your help.Thank you!

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