About Martynas

Martynas · 07-26-2022

Hello,Recently I encountered strange problem at my work. In the network main routing is done by two c4507 switches stacked with VSS. All hosts on one of the switches can't reach subnet B, but this happens only on one of the c4507 in the stack, the ot...

Martynas · 07-27-2022

Rebooted switch 1 and all hosts on subnet A were able to reach subnet B. Problem solved. Thanks for help.

Martynas · 07-27-2022

I'm pretty sure it's software problem.Imagine two completely identical configuration ports, the only difference is one is on switch 1 and other is on switch 2 of VSS stack.One port can reach subnet B, the other one can not. There is not other logical...

Martynas · 07-26-2022

I thought about it but, it's the standby supervisor in the pair of two c4507. Would it still make sense to re-seat it?

Martynas · 07-26-2022

VSS is gateway to subnet A. It routes traffic from subnet A to subnet B. I did a packet capture and I could see the traffic coming from hosts connected to VSS SW 2 entering and going out of the stack, but as soon as the host is connected to VSS SW 1,...

Martynas · 07-26-2022

The link between VSS stack and SW3 is port-channel(Updated the topology to represent it) and it has all needed VLAN. Also VSS switch routes traffic from subnet A from subnet B.I did a packet capture and I could see the traffic coming from hosts conne...

Member Since	‎07-26-2022 04:27 AM
Date Last Visited	‎08-05-2022 12:52 AM
Posts	8
Total Helpful Votes Received	10

User Statistics

User Activity

C4507 VSS strange issue

Re: C4507 VSS strange issue

Re: C4507 VSS strange issue

Re: C4507 VSS strange issue

Re: C4507 VSS strange issue

Re: C4507 VSS strange issue