Cisco Bug: CSCvs72694 - ASR-920-12SZ-IM: Dual rate ports coming up with 1G SFP when 1G IM activated
Aug 29, 2020
- Cisco ASR 920 Series Aggregation Services Router
Known Affected Releases
Symptom: Some of the dual rate ports (Te0/0/12 - 15) might come up when 1G transceiver is inserted but the traffic is not being forwarded. The interfaces are actually programmed in the hardware as 10G ports as confirmed in the output of "show platform hardware pp active interface all" show platform hardware pp active interface all <...> Name: TenGigabitEthernet0/0/12, Asic: 0, hwidx(inpd/inl2id): 26 <..> port_flags: 1, port_speed: 10000 Mbps, efp_count: 0, destIndex: 26, intType: 1 <<<<<<< port speed 10000Mbps show interfaces TenGigabitEthernet0/0/12 is up, line protocol is up Hardware is 12xGE-4x10GE-FIXED, address is 1880.9041.020c (bia 1880.9041.020c) <..> Full Duplex, 1000Mbps, link type is auto, media type is T <<<<<<< speed 1000Mbps Conditions: ASR-920U-12SZ-IM or ASR-920-12SZ-IM with one of the 1G IM cards installed (A900-IMA8T1Z,A900-IMA8S1Z,A900-IMA8T,A900-IMA8S) and 1G SFP inserted in a dual rate port (Te0/0/12 - 15).
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