Cisco Bug: CSCvv10315 - observing ~48% traffic loss with IMIX traffic in r71x and r72x on 5500
Sep 03, 2020
- Cisco ASR 9000 Series Aggregation Services Routers
Known Affected Releases
Release-note Symptom: Traffic drop can be observed on line card listed below for jumbo packet size like 7K or more. Traffic drop issue is not seen on non potenza LC variant. This is seen in r71x, r72x. Card variant : NC55-36X100G NC55-36X100G-S NC55-36X100G-A-SE NC55-24H12F-SE NC55-24X100G-SE NC55-6x200-DWDM-S NC55-18H18F Conditions: If the interface is not having egress QoS policy, then traffic drop for jumbo frame size during congestion may be observed on the above listed line card.
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.
Bug Details Include
- Full Description (including symptoms, conditions and workarounds)
- Known Fixed Releases
- Related Community Discussions
- Number of Related Support Cases