Today I was splitting up modems that were on a 20x20 card into 2 20x20 card groups (16x4). The same config is on both cards and 100% of modems had no issue connecting to the original card, but about 40% of the modems switched to the new card were stuck in init(r1) while the other 60% worked fine with full 16x4 bonding. The US UCH connector on the original card was moved to the US ports on new card, so no RF changes were made. ver SCG6 PRE4
Has anyone seen this error from a debug before? If so then what was the cause/solution to this issue?
SLOT 8/1: Aug 25 18:08:56.555: Receive INIT_RNG_REQ from wrong us channel 7cbf.b1c6.5cb2, Interface Cable8/1/0/U1: US in msg U4, abort and override
SLOT 8/1: Aug 25 18:08:56.555: Ca8/1/0/U3: Send RNG-RSP (2) for 7cbf.b1c6.5cb2, SID 8190, DS RFID 1155
SLOT 8/1: Aug 25 18:09:24.755: Receive INIT_RNG_REQ from wrong us channel 8029.94bf.516b, Interface Cable8/1/0/U7: US in msg U7, abort and override
SLOT 8/1: Aug 25 18:09:24.755: Ca8/1/0/U6: Send RNG-RSP (2) for 8029.94bf.516b, SID 8190, DS RFID 1152
SLOT 8/1: Aug 25 18:09:39.815: Receive INIT_RNG_REQ from wrong us channel 8029.94bf.516b, Interface Cable8/1/0/U7: US in msg U7, abort and override
SLOT 8/1: Aug 25 18:09:39.815: Ca8/1/0/U6: Send RNG-RSP (2) for 8029.94bf.516b, SID 8190, DS RFID 1152
SLOT 8/1: Aug 25 18:09:55.775: Receive INIT_RNG_REQ from wrong us channel 8029.94bf.516b, Interface Cable8/1/0/U7: US in msg U7, abort and override
SLOT 8/1: Aug 25 18:09:55.775: Ca8/1/0/U6: Send RNG-RSP (2) for 8029.94bf.516b, SID 8190, DS RFID 1152
SLOT 8/1: Aug 25 18:10:03.635: Receive INIT_RNG_REQ from wrong us channel 8029.94bf.516b, Interface Cable8/1/0/U7: US in msg U7, abort and override
SLOT 8/1: Aug 25 18:10:03.635: Ca8/1/0/U6: Send RNG-RSP (2) for 8029.94bf.516b, SID 8190, DS RFID 1152
SLOT 8/1: Aug 25 18:11:36.991: Receive INIT_RNG_REQ from wrong us channel 8029.94bf.516b, Interface Cable8/1/0/U6: US in msg U5, abort and override
SLOT 8/1: Aug 25 18:11:36.991: Ca8/1/0/U4: Send RNG-RSP (2) for 8029.94bf.516b, SID 8190, DS RFID 1152
SLOT 8/1: Aug 25 18:11:38.731: Receive INIT_RNG_REQ from wrong us channel 8029.94bf.516b, Interface Cable8/1/0/U6: US in msg U5, abort and override
SLOT 8/1: Aug 25 18:11:38.731: Ca8/1/0/U4: Send RNG-RSP (2) for 8029.94bf.516b, SID 8190, DS RFID 1152
Was it originally 1 card with 2 nodes,
and then 2 cards with 1 node each?
Found the cause of this error. The upstreams on each card were not isolated from each other on the cable plant, so card 8/0 was seeing card 8/1 (and vice versa) upstreams. The US configs on each card were similar (freq/port/mod).