I have 5 Metro E routers with 100 MB links to the Metro E cloud. I am designing a QoS policy wanted some input or a second pair eyes to see if the policy I have come up is suffice as a baseline configuration. see the configuration below:
Am I missing anythng themain goal is to havea safety valve in place in case of congestion if a backup runs long or exchange replication data starts comsuming bandwidth.
ip access-list extended VoIP-RTCP
permit udp any any range 16384 32767
!*** access list permits voice UDP ports range ***!
ip access-list extended VoIP-Control
permit tcp any any eq 1720
permit tcp any any range 11000 11999
permit udp any any eq 2427
permit tcp any any eq 2428)
permit tcp any any range 2000 2002
permit udp any any eq 1719
permit udp any any eq 5060
!*** access list permits all voice control ports ***!
class-map match-any QoS-Transactional
match protocol ssh
match protocol xwindows
match protocol citrix
match protocol sqlserver
class-map match-any QoS-Voice
match protocol rtp audio
match access-group name VoIP-RTCP
class-map match-any QoS-Bulk
match protocol secure-nntp
match protocol smtp
match protocol tftp
match protocol ftp
class-map match-any QoS-Management
match protocol snmp
match protocol dns
match protocol secure-imap
class-map match-any QoS-Inter-Video
match protocol rtp video
class-map match-any QoS-Voice-Control
match access-group name Voice-Control
policy-map QoS-Priority-Output
class QoS-Voice
priority percent 25
set dscp ef
class QoS-Inter-Video
bandwidth remaining percent 10
set dscp af41
class QoS-Transactional
bandwidth remaining percent 25
random-detect dscp-based
set dscp af31
class QoS-Bulk
bandwidth remaining percent 5
random-detect dscp-based
set dscp af11
class QoS-Management
bandwidth remaining percent 1
set dscp cs2
class QoS-Voice-Control
priority percent 5
set dscp ef
class class-default
fair-queue
Gig interface 0/0
service-policy output QoS-Priority-Output
!*** Validate Policy ***!
