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no link between 2 10Gbase-SR

Marko Leopold
Level 1
Level 1

Hello!

Actually we have a little problem. We have 2 6509 (Switch1 and Switch2) running on 12.2.(33) SXI. Both switches has the same modules inside (look at the show module output). We try to form a portchannel with 2x 10GB over slot 1 and slot 3. We want to use interface Ten3/16 and Ten1/1. Ten1/1 is showing connected when wiring together. Ten3/16 dont work at all. We tried using different X2-modules. Tried changing cables. Reset of module didnt worked. Disabling and enabling oversubscription-mode didnt worked. We used other port (like Ten3/2) but the link didnt came up at all. Does anyone has any idea left, except reboot the switch, what we will do next time we get a maintenance window? The configuration is running on 2 other pairs of 6509 without any problems.

Down there i put all the output i think that is important. Configuration and show interface status is the same on both switches.

Kind regards,

Marko

Port         Name               Status       Vlan       Duplex  Speed Type
Te1/1        Trunk_Switch2_1/1 connected    trunk        full    10G 10Gbase-LX4

Te1/2        Trunk_Switch3_1/0 connected    trunk        full    10G 10Gbase-LR

Te1/3                           disabled     routed       auto   auto No Connector

Te1/4                           disabled     routed       auto   auto No Connector

Te3/1        Enclosure_BEA_1    connected    trunk        full    10G 10Gbase-SR

Te3/2                           notconnect   routed       full    10G No Connector

Te3/3                           disabled     routed       auto   auto No Connector

Te3/4                           disabled     routed       auto   auto No Connector

Te3/5        Enclosure_BEA_1    connected    trunk        full    10G 10Gbase-SR

Te3/6                           disabled     routed       auto   auto No Connector

Te3/7                           disabled     routed       auto   auto No Connector

Te3/8                           disabled     routed       auto   auto No Connector

Te3/9        Enclosure_BEA_2    connected    trunk        full    10G 10Gbase-SR

Te3/10                          disabled     routed       auto   auto No Connector

Te3/11                          disabled     routed       auto   auto No Connector

Te3/12                          disabled     routed       auto   auto No Connector

Te3/13       Enclosure_BEA_2    connected    trunk        full    10G 10Gbase-SR

Te3/14                          disabled     routed       auto   auto No Connector

Te3/15                          disabled     routed       auto   auto No Connector

Te3/16       Trunk_Switch2_3/1 notconnect   1            full    10G 10Gbase-SR

Time Stamp         ET [Card] Event Message
------------------ -- ------ --------------------------------------------------

05/19 20:10:47.499 E  [3]    check_ether_packet [3/16]: newpak is NULL!

05/19 20:10:47.531 E  [3]    hm_test_ndl_port_for_heathland[3/16]: check_ether

                             _802dot1q_packet failed (err-code 43)

05/19 20:13:32.640 E  [3]    diag_skip_test_or_port [3]: diag_get_run_info_reg

                              failed

Switch1# sh ver
Cisco IOS Software, s72033_rp Software (s72033_rp-IPSERVICESK9_WAN-M), Version 12.2(33)SXI, RELEASE SOFTWARE (fc2)

Technical Support:
http://www.cisco.com/techsupport

Switch1#sh module
Mod Ports Card Type                              Model              Serial No.

--- ----- -------------------------------------- ------------------ -----------

  1    4  CEF720 4 port 10-Gigabit Ethernet      WS-X6704-10GE      XXXXXXXXXXX

  3   16  CEF720 16 port 10GE                    WS-X6716-10GE      XXXXXXXXXXX

  4    6  Firewall Module                        WS-SVC-FWM-1       XXXXXXXXXXX

  5    2  Supervisor Engine 720 (Active)         WS-SUP720-3B       XXXXXXXXXXX

  6   48  CEF720 48 port 10/100/1000mb Ethernet  WS-X6748-GE-TX     XXXXXXXXXXX

  7   48  CEF720 48 port 10/100/1000mb Ethernet  WS-X6748-GE-TX     XXXXXXXXXXX

  8   48  CEF720 48 port 10/100/1000mb Ethernet  WS-X6748-GE-TX     XXXXXXXXXXX

  9   48  CEF720 48 port 10/100/1000mb Ethernet  WS-X6748-GE-TX     XXXXXXXXXXX

Mod MAC addresses                       Hw    Fw           Sw           Status