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ISP not picking up my QoS markings on trunk between Cisco 3850 and their Cisco router

KoosGoosen
Level 1
Level 1

I do have an issue, my ISP don't see my EF markings coming in on their router from my Cisco 3850 switch. As per them they see my voice traffic in the BE queue.

This is an all Cisco network from the phones to the switches to the routers

 

My config for the EF traffic look as follow:

 

ip access-list extended VOICE
 remark ## Jabber and Physical Phone Audio ##
 permit udp any any range 16384 32767 dscp ef
 permit udp any range 16384 32767 any dscp ef
 remark ## ARC Audio ##
 permit tcp any any eq 6600 dscp ef

 permit tcp any eq 6600 any dscp ef

!

class-map match-any VOICE
  description ## Jabber and Physical Phone Audio ##
 match access-group name VOICE

!

policy-map USER-PHONE-PC
 class VOICE
  set dscp ef

!

condensed switch configuration:

!
vlan 100
 name User_Access
!
vlan 300
 name User_Voice
!

interface GigabitEthernet1/0/1
 description *** Primary Telkom MPLS CE ***
 switchport
 switchport mode trunk
 switchport trunk allowed vlan 900,909
 switchport nonegotiate
 ip dhcp snooping trust
 logging event bundle-status
 logging event spanning-tree
 spanning-tree portfast
 spanning-tree bpduguard enable
 service-policy input USER-PHONE-PC
storm-control broadcast level 40.0 20.0
storm-control multicast level 40.0 20.0
storm-control action trap
logging event link-status

!

interface range GigabitEthernet1/0/7-45
 description User Port
 switchport access vlan 100
 switchport mode access
 switchport nonegotiate
 switchport voice vlan 300
 no snmp trap link-status
 no logging event link-status
 spanning-tree portfast
 service-policy input USER-PHONE-PC
storm-control broadcast level 10.0 5.0
storm-control action shutdown

 

Have I done something wrong somewhere with my configuration, because I understand that the QoS would be honored by default in EF, because it is Cisco phone to Cisco switch.

 

Can someone help me.

 

Thank you

Koos

 


 

1 Reply 1

KoosGoosen
Level 1
Level 1
My SW version as follow:
Switch Ports Model SW Version SW Image Mode
------ ----- ----- ---------- ---------- ----
* 1 56 WS-C3850-48P 03.07.03E cat3k_caa-universalk9 INSTALL
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