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Cisco Bug: CSCum81821 - iphb mapping of cos 0x0 to priority 0x4 (other than 0x0) is not working

Last Modified

Jan 30, 2017

Products (1)

  • Cisco ASR 5000 Series

Known Affected Releases


Description (partial)

mapping dscp 0 to iphb of 0 (i.e dont don any explicit config here), and mapping iphb of 0 to priority 0x4 (otherwise than 0x0) is not working

1) configure 
[local]RTPBNGASR5KCH116(config)# qos ip-dscp-iphb-mapping dscp 0x0 internal-priority cos 0x0
2) Configure the qos l2-mapping-table name temp as below
Table: temp
    Internal Priority    |802.1p | MPLS
 Class-of-service | Color|       |
       0          |   0  | 0x4   |    0
3) map l2-mapping table temp to context level
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