QoS A5500, 2930 and 3400

[minicoop_de]

Hello and good morning,

i think we have a problem with our qos configuration and need some help.

we have two a550 as core-switch and uses per uplink 2530 and 3400 switches, one the node1, one to node2.

we have 3 vmware hosts which are stacked to the 3400 switches.

the voip telephones are stacked to the 2530,

on the vmware the telecommunicationserver(virtuell) runs, untagged to vlan70.

vlan10 workstation

vlan20 voice
and
vlan70 telecommunication

on the 3400 we activate the qos with
qos dscp-map 011010 name "Signaling"
qos dscp-map 011010 priority 4
qos dscp-map 101110 name "Audio_RTP"
qos type-of-service diff-services
interface 23
   no lacp
exit
interface 24
   no lacp
exit
trunk 23-24 Trk5 Trunk
no stack
spanning-tree Trk5 priority 4

-------
On the 2530 we define it with:

Running configuration from 2530:
; J9138A Configuration Editor; Created on release #S.15.09.0029
hostname "2530"
trunk 27-28 trk6 trunk
power-over-ethernet pre-std-detect
qos dscp-map 000000 priority 0
qos dscp-map 001000 priority 1
qos dscp-map 010000 priority 2
qos dscp-map 011000 priority 3
qos dscp-map 011010 priority 4 name "Signaling"
qos dscp-map 100000 priority 4
qos dscp-map 101000 priority 5
qos dscp-map 101110 name "Audio_RTP"
qos dscp-map 110000 priority 6
qos dscp-map 111000 priority 7
qos type-of-service diff-services
timesync sntp
sntp unicast
vlan 10
   name "Workstation"
   untagged 1-20
   tagged Trk6
   no ip address
   exit
vlan 20
   name "Voice"
   tagged 1-20,Trk6
   no ip address
   voice
   exit
vlan 70
   name "communicationserver"
   tagged Trk6
   no ip address
   exit
spanning-tree
spanning-tree Trk6 priority 4
password manager
password operator

--

Must we define something special to the uplink ports like qos trust port ?

---

And finaly the core switch:

acl number 3000 name RTP_CS
 rule 0 permit ip source 192.168.123.0 0.0.0.31 destination 192.168.123.0 0.0.0.31
 rule 5 remark "RTP Traffic between Call-Servern"
 rule 10 permit ip source 192.168.123.0 0.0.0.31 destination 192.168.139.0 0.0.0.31
acl number 3010 name RTP_Client
 rule 0 permit ip source 192.168.180.0 0.0.0.255 destination 192.168.180.0 0.0.0.255 dscp ef
 rule 5 remark "RTP Traffic between VoIP Clients"
 rule 10 permit ip source 192.168.180.0 0.0.0.255 destination 192.168.134.0 0.0.0.255 dscp ef
acl number 3020 name Signaling
 rule 0 permit ip source 192.168.180.0 0.0.0.255 destination 192.168.123.0 0.0.0.31
 rule 5 permit tcp destination-port eq 5060
 rule 10 permit udp destination-port eq 5060
 rule 15 remark "Signaling Traffic between Client und CS"
 rule 30 permit ip source 192.168.180.0 0.0.0.255 destination 192.168.139.0 0.0.0.31
#
traffic classifier 3 operator and
 if-match acl 3020
traffic classifier 2 operator and
 if-match acl 3010
traffic classifier 1 operator and
 if-match acl 3000
#
traffic behavior 3
 remark dscp af31
traffic behavior 2
 remark dot1p 6
traffic behavior 1
 remark dscp ef
#
qos policy RTP_Client
 classifier 2 behavior 2
qos policy Signaling
 classifier 3 behavior 3
qos policy RTP_CS
 classifier 1 behavior 1
#
 stp mode rstp
 stp instance 0 priority 4096
 stp enable
#
interface Bridge-Aggregation1
 description Switch1
 port link-type trunk
 port trunk permit vlan all
#
interface Bridge-Aggregation2
 description Switch2
 port link-type trunk
 port trunk permit vlan all
#
interface GigabitEthernet1/0/1
 port link-mode bridge
 description LAG1-MEMBER, Switch1
 port link-type trunk
 port trunk permit vlan all
 qos sp
 port link-aggregation group 1
#
interface GigabitEthernet1/0/2
 port link-mode bridge
 description LAG2-MEMBER, Switch2
 port link-type trunk
 port trunk permit vlan all
 qos sp
 port link-aggregation group 2
#
interface GigabitEthernet2/0/1
 port link-mode bridge
 description LAG1-MEMBER, Switch1
 port link-type trunk
 port trunk permit vlan all
 qos sp
 port link-aggregation group 1
#
interface GigabitEthernet2/0/2
 port link-mode bridge
 description LAG2-MEMBER, Switch2
 port link-type trunk
 port trunk permit vlan all
 qos sp
 port link-aggregation group 2
#
 qos apply policy RTP_Client global inbound
 qos vlan-policy RTP_CS vlan 70 outbound
 qos vlan-policy Signaling vlan 20 inbound
#
 load tr069-configuration
#

thank you.

Best regards,
minicoop