07-03-2012 01:11 AM - edited 03-07-2019 07:34 AM
Hi.
I''ve trying to bring up ports on a N7K-M108X2-12L card using X2-10GB-SR modules.
All ports are in a VDC and configured to accept the M1 card:
vdc_id vdc_name state mac type lc
------ -------- ----- ---------- --------- ------
2 cam-cor-csw-sfy-01 active 64:a0:e7:43:f0:c2 Ethernet m1 f1 m1xl
vdc cam-cor-csw-sfy-01 id 2
limit-resource module-type m1 f1 m1xl
allow feature-set mpls
ha-policy dual-sup restart
allocate interface Ethernet1/1-8
boot-order 1
limit-resource vlan minimum 16 maximum 4094
limit-resource monitor-session minimum 0 maximum 2
limit-resource monitor-session-erspan-dst minimum 0 maximum 23
limit-resource vrf minimum 2 maximum 4096
limit-resource port-channel minimum 0 maximum 768
limit-resource u4route-mem minimum 8 maximum 8
limit-resource u6route-mem minimum 4 maximum 4
limit-resource m4route-mem minimum 8 maximum 8
limit-resource m6route-mem minimum 5 maximum 5
Severn of the ports are not detecting the modules being insterted. One port is alarming 'Transceiver validation failed'.
cam-cor-csw-sfy-01# sh int status
--------------------------------------------------------------------------------
Port Name Status Vlan Duplex Speed Type
--------------------------------------------------------------------------------
mgmt0 -- connected routed full 1000 --
Eth1/1 vdc=cam-cor-dsw-sf xcvrInval routed auto auto --
Eth1/1.100 vdc=cam-cor-dsw-sf parentDow routed auto auto --
Eth1/2 vdc=cam-cor-dsw-sf sfpAbsent routed auto auto --
Eth1/2.100 vdc=cam-cor-dsw-sf parentDow routed auto auto --
Eth1/3 vdc=cam-cor-dsw-sf sfpAbsent routed auto auto --
Eth1/3.100 vdc=cam-cor-dsw-sf parentDow routed auto auto --
Eth1/4 vdc=cam-cor-dsw-sf sfpAbsent routed auto auto --
Eth1/5 vdc=cam-cor-csw-sf sfpAbsent routed auto auto --
Eth1/6 vdc=cam-cor-csw-sf sfpAbsent routed auto auto --
Eth1/7 rd=cam-edg-dsw-sfy sfpAbsent routed auto auto --
Eth1/8 rd=cam-edg-dsw-sfy sfpAbsent routed auto auto --
cam-cor-csw-sfy-01# sh int Eth1/1
Ethernet1/1 is down (Transceiver validation failed)
Dedicated Interface
Is there any addition config required to allow the card to recognise the X2-10GB-SR modules?
Cheers
Paul
07-03-2012 04:56 AM
Hi Paul,
Can you share the "show module" details for my reference.
The config seems alright and the interfaces are detected too.
I am suspecting some issue with the SFP module.
Please answer below queries:
1.SFP modules are cisco manufactured or not? If not specify the SFP's vendor.
2.What is the Eth1/1 config "show int eth1/1 all"?
Warm regards,
Ameya Oke
07-03-2012 05:13 AM
Hi Ameya.
I've attached a text file with the info you requested.
The SFP's are Cisco X2-10GB-SR.
I have two cards across two 7K's now and all ports show 'SFP not connected. With fibre connected the interface alerts as
Transceiver validation failed.
Thanks
Paul
07-04-2012 05:32 AM
Hi Paul,
Do not connect the fiber cable. Just connect the SFP module in Eth1/1 and please share below outputs:
"show int eth1/1 transceiver details"
"show version"
"show run int eth1/1 all"
Ameya
Discover and save your favorite ideas. Come back to expert answers, step-by-step guides, recent topics, and more.
New here? Get started with these tips. How to use Community New member guide