ICX 7850-48F 1 Gig not connecting to ICX7450 or ICX7750

[duke_schweikert]

This seems like a very simple configuration, wondering what may have changed to make it not work intuitively. 

Trying to get our 7850s stood up in the lab, these are the 48Fs, so the 1/10/25G ports on module 1.


I can’t seem to get the 1G links to connect to either a 7450’s 1/10 ports on module 2 or a 7750’s 1/10 ports on module 1. The 7850 shows up but the 7450 and 7750 shows down. Is there something in the configuration I’m missing?


7850:


GCB-LAB-IR(config)#sho int e 1/1/5
25GigabitEthernet1/1/5 is up, line protocol is up 
  Port up for 58 second(s) 
  Hardware is 25GigabitEthernet, address is 94bf.c43e.e6d8 (bia 94bf.c43e.e6dc)
  Configured speed 1Gbit, actual 1Gbit, configured duplex fdx, actual fdx
  Configured mdi mode AUTO, actual MDI
  Untagged member of L2 VLAN 4002, port state is FORWARDING
  BPDU guard is Disabled, ROOT protect is Disabled, Designated protect is Disabled
  Link Error Dampening is Disabled
  STP configured to ON, priority is level0, mac-learning is enabled
  Openflow is Disabled, Openflow Hybrid mode is Disabled,  Flow Control is config enabled, oper not supported, negotiation disabled
  Mirror disabled, Monitor disabled
  Mac-notification is disabled
  VLAN-Mapping is disabled
  Not member of any active trunks
  Not member of any configured trunks
  No port name
  IPG MII 96 bits-time, IPG GMII 96 bits-time
  MTU 9380 bytes, encapsulation ethernet
  MMU Mode is Store-and-forward
  300 second input rate: 0 bits/sec, 0 packets/sec, 0.00% utilization
  300 second output rate: 824 bits/sec, 1 packets/sec, 0.00% utilization
  2 packets input, 180 bytes, 0 no buffer
  Received 0 broadcasts, 2 multicasts, 0 unicasts
  0 input errors, 0 CRC, 0 frame, 0 ignored                       
  0 runts, 0 giants
  104 packets output, 13419 bytes, 0 underruns
  Transmitted 0 broadcasts, 104 multicasts, 0 unicasts
  0 output errors, 0 collisions
  Relay Agent Information option: Disabled
  Protected: No
  MAC Port Security: Disabled


UC Egress queues:
Queue counters      Queued packets    Dropped Packets
         0                   0                   0
         1                   0                   0
         2                   0                   0
         3                   0                   0
         4                   0                   0
         5                   0                   0
         6                   0                   0
         7                  19                   0
         8                   0                   0
         9                   0                   0




MC Egress queues:                                                 
Queue counters    Queued packets    Dropped Packets
         0                   0                   0
         1                   0                   0
         2                   0                   0
         3                   0                   0
         4                   0                   0
         5                  85                   0
         6                   0                   0
         7                   0                   0
         8                   0                   0
         9                   0                   0


Oversubscribed ingress drop counters:
High priority drop                     0
Low priority drop                     0
Total drop                             0


GCB-LAB-IR(config)#sho run int e 1/1/5
interface ethernet 1/1/5
 speed-duplex 1000-full




7450:


SSH@PL1B-B111-1>sho int e 1/2/3
10GigabitEthernet1/2/3 is down, line protocol is down
  Port down for 8 day(s) 15 hour(s) 47 minute(s) 15 second(s)
  Hardware is 10GigabitEthernet, address is 609c.9f31.39d3 (bia 609c.9f31.39d3)
  Configured speed 1Gbit, actual unknown, configured duplex fdx, actual unknown
  Configured mdi mode AUTO, actual unknown
  Untagged member of L2 VLAN 4002, port state is DISABLED
  BPDU guard is Disabled, ROOT protect is Disabled, Designated protect is Disabled
  Link Error Dampening is Disabled
  STP configured to ON, priority is level0, mac-learning is enabled
  Flow Control is config enabled, oper enabled, negotiation disabled
  Mirror disabled, Monitor disabled
  Mac-notification is disabled
  VLAN-Mapping is disabled
  Not member of any active trunks
  Not member of any configured trunks
  No port name
  IPG XGMII 96 bits-time
  MTU 10200 bytes
  MMU Mode is Store-and-forward
  300 second input rate: 0 bits/sec, 0 packets/sec, 0.00% utilization
  300 second output rate: 0 bits/sec, 0 packets/sec, 0.00% utilization
  0 packets input, 0 bytes, 0 no buffer
  Received 0 broadcasts, 0 multicasts, 0 unicasts
  0 input errors, 0 CRC, 0 frame, 0 ignored
  0 runts, 0 giants
  0 packets output, 0 bytes, 0 underruns
  Transmitted 0 broadcasts, 0 multicasts, 0 unicasts
  0 output errors, 0 collisions
  Relay Agent Information option: Disabled
  Protected: No
  MAC Port Security: Disabled


UC Egress queues:
Queue counters    Queued packets    Dropped Packets
         0                   0                   0
         1                   0                   0
         2                   0                   0
         3                   0                   0
         4                   0                   0
         5                   0                   0
         6                   0                   0
         7                   0                   0




MC Egress queues:
Queue counters    Queued packets    Dropped Packets
         0                   0                   0
         1                   0                   0
         2                   0                   0
         3                   0                   0


SSH@PL1B-B111-1>sho run int e 1/2/3
interface ethernet 1/2/3
 speed-duplex 1000-full



Port 1/2/3:  Type  : 1G M-LX(SFP)


Same optics, tried LX and SX, same result on all.

[BenBeck]

Everything looks normal to me from a configuration standpoint. What code are you using on each side? I am assuming you swapped fiber already? You may want to open a case and see if this is something we can troubleshoot and/or reproduce. 

[BenBeck]

Also, any difference if you set one side to slave?

[duke_schweikert]

Hi Ben, 8.0.90 on all devices. Tried doing 1000-full-master and 1000-full-slave and that didn't change anything, not even the configuration entries.

Wondering how something this simple missed QA.

[duke_schweikert]

Just got in contact with Joe Rizo, it's an issue with gig-default, the 7850 is default neg-off and other ICX7XXX series default is auto-neg.