Hi Guys,
We are migrating our 4507 (IOS 12.2) to 6807 (IOS 15.5SY). We notice the qos command is different.
below is the existing command in 4507.
qos map cos 5 to dscp 46
qos
!
interface GigabitEthernet3/1
switchport trunk encapsulation dot1q
switchport mode trunk
qos trust dscp
We configure the qos trust dscp on the interface.
In the new switch 6807, we are unable to configure the "qos map cos 5 to dscp 46" & "qos trust dscp" on the interface.
I'm going through the release note on the 15.5SY qos part but confused over the command.
To Map cos to dscp, i will insert " table-map cos-discard-class-map 0 1 2 3 4 5 6 7 " This is to map received CoS to internal DSCP map. But how do we convert the cos 5 to dscp 46 ?
https://www.cisco.com/c/en/us/td/docs/switches/lan/catalyst6500/ios/15-5SY/config_guide/sup6T/15_5_sy_swcg_6T/qos_global_and_if.html#40967
Please advise.
Thank you in advance.
Eric