05-14-2018 12:17 PM - edited 03-08-2019 03:00 PM
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
05-14-2018 12:22 PM
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