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New Member

Cisco Nexus 3K Layer 3 Connectivity Issue while using Optical SFP

Dear All,

Am facing L3 reachability issue between N3k switched, even in same subnet. Also checked that VLAN is allowed under trunk port.

I can able to see the switch details as CDP neighbour.

We are using SVI, and found all the SVI and Interface protocol status is up/up. So to test I use a host to directly connect N3k with Optical SFP in access port, found failure on reachability, but while replacing with SFP ethernet module instead of SFP optical module reachability is okay.

 

Please help me to resolve this issue.

Thanks,

Kannan,

 

 

2 REPLIES
Cisco Employee

whats the optical SFP module

whats the optical SFP module being used and whats the NX-OS versions?

New Member

Hello Amit,Pls find the

Hello Amit,

Pls find the following details..

We use SFP-10G-LR Modules on both end, we also replaced and checked with SFP-10G-SR modules as well..


Software
  BIOS:      version 1.9.0
  loader:    version N/A
  kickstart: version 6.0(2)A1(1b)
  system:    version 6.0(2)A1(1b)
  Power Sequencer Firmware:
             Module 1: version v3.1
  BIOS compile time:       10/13/2012
  kickstart image file is: bootflash:///n3500-uk9-kickstart.6.0.2.A1.1b.bin
  kickstart compile time:  9/5/2013 14:00:00 [09/05/2013 22:37:16]
  system image file is:    bootflash:///n3500-uk9.6.0.2.A1.1b.bin
  system compile time:     9/5/2013 14:00:00 [09/06/2013 02:25:01]


Hardware
  cisco Nexus 3548 Chassis ("48x10GE Supervisor")

Thanks for the reply,and sry for my delayed response..

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