"Martin Dzuris" <dzu...@gmail.com> writes: > Hi > > > > We need to update DSCP value on gtp output traffic (inside and outside of the > tunnel too ). > > > > I'm creating GTP tunnel : > > > > ... > > vppctl set in state GigabitEthernet0/9/0 up > > vppctl create sub-interfaces GigabitEthernet0/9/0 5 dot1q 100 exact-match > > vppctl set interface state GigabitEthernet0/9/0.5 up > > vppctl set int ip address GigabitEthernet0/9/0.5 22.22.2.2/24 > > vppctl create gtpu tunnel src 22.22.2.2 dst 22.22.2.4 teid 13 tteid 14 > encap-vrf-id 0 decap-next ip4 > > vppctl set interface ip table gtpu_tunnel0 22 > > vppctl set in state gtpu_tunnel0 up > > vppctl set int ip address gtpu_tunnel0 50.50.50.1/24 > > > > > > and I tried to mark packet on gtp interface : > > > > vppctl qos egress map id 0 [ip][0]=30 > > vppctl qos egress map id 1 [ip][1]=31 > > vppctl qos mark ext gtpu_tunnel0 id 0 > > vppctl qos mark ext GigabitEthernet0/9/0.5 id 1 > >
Does `show error` reveal anything useful? > > > > Example from Trace : > > > > 04:16:56:227608: ip4-qos-mark > > source:ext qos:30 used:no > > 04:16:56:227611: gtpu4-encap > > GTPU encap to gtpu_tunnel0 tteid 14 > > > > > > Result is that packets are not updated . Is QOS mark feature supported on GTP > interface and on sub-interfaces ? Can you advise me how to do it? > > Martin > > > -- Regards, Ray K
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