Switching

last person joined: 3 days ago 

Ask questions and share experiences about EX and QFX portfolios and all switching solutions across your data center, campus, and branch locations.

  • 1.  lcdd 0 chassism on QFX5100

    Posted 05-05-2015 00:48

    With EX series, it was possible to do layer 1 troubleshooting by using "lcdd 0 chassism" and then look for information on the actual ifd.

    Example:

    chassism<0>#show ifd ge-0/0/1

    Port information:

    Name:                                ge-0/0/1

    Index:                               177

    Logical Port:                         1

    Physical Port:                       1

    IFD State:                           Network

    Port Type:                           1000Base-SX SFP

    Link status:                         Down

    Global device ID:                     0

    Local device ID:                     0

    IFD Flag:                             0x8001

    Device Started Flag:                 1

    Port media information:

    Speed:                                1Gbps

    Duplex:                               Full

    Media MTU:                           1514

    Port Media Speed:                     1000000000

    Autoneg Status:                       Pending

    Autoneg complete:                     0

    Local link speed:                     1000000000

    Local link status:                   2

    Link partner anerror:                 1

    Link partner speed:                   1000000000

    Link partner status:                 1

    ...

     

    When trying the same on QFX5100, I get

    root@QFX5100-48S-6Q:RE:0% lcdd 0 chassism
    Telnet escape character is '^D'.
    Trying 128.0.0.16...
    telnet: connect to address 128.0.0.16: Connection refused
    telnet: Unable to connect to remote host
    root@QFX5100-48S-6Q:RE:0%

     

    Question:

    Is there a similar troubleshooting mechanism as on EX on the QFX series?

     

    Thanks in advance,

    Stefan

     

     



  • 2.  RE: lcdd 0 chassism on QFX5100
    Best Answer

     
    Posted 05-05-2015 01:30

    chassism doesn't exist on QFX5100.

     

    There are few commands that can provide similar output, but they are restricted for JTAC troubleshooting use only.


    =====

    If this worked for you please flag my post as an "Accepted Solution" so others can benefit. A kudo would be cool if you think I earned it.