From: Darby Weaver (ccie.weaver@gmail.com)
Date: Mon Dec 01 2008 - 20:12:57 ARST
Branch Router (10-Class) QoS Baseline WAN Edge Model
!
class-map match-all VOICE
match ip dscp ef ! IP Phones mark Voice to EF
class-map match-all INTERACTIVE-VIDEO
match ip dscp af41 af42 ! Recommended markings for IP/VC
class-map match-any CALL-SIGNALING
match ip dscp cs3 ! Future Call-Signaling marking
match ip dscp af31 ! Current Call-Signaling marking
class-map match-all ROUTING
match ip dscp cs6 ! Routers mark Routing traffic to CS6
class-map match-all NET-MGMT
match ip dscp cs2 ! Recommended marking for Network Management
class-map match-all MISSION-CRITICAL-DATA
match ip dscp 25 ! Interim marking for Mission-Critical Data
class-map match-all TRANSACTIONAL-DATA
match ip dscp af21 af22 ! Recommended markings for Transactional Data
class-map match-all BULK-DATA
match ip dscp af11 af12 ! Recommended markings for Bulk Data
class-map match-all SCAVENGER
match ip dscp cs1 ! Recommended marking for Scavenger traffic
!
policy-map BRANCH-WAN-EDGE
class VOICE
priority percent 18 ! Voice gets 552 kbps of LLQ
class INTERACTIVE-VIDEO
priority percent 15 ! 384 kbps IP/VC needs 460 kbps of LLQ
class CALL-SIGNALING
bandwidth percent 5 ! Minimal BW guarantee for Call-Signaling
class ROUTING
bandwidth percent 3 ! Routing class gets 3% explicit BW guarantee
class NET-MGMT
bandwidth percent 2 ! Net-Mgmt class gets 2% explicit BW guarantee
class MISSION-CRITICAL-DATA
bandwidth percent 15 ! Mission-Critical class gets min 15% BW
guarantee
random-detect ! Enables WRED on Mission-Critical Data class
class TRANSACTIONAL-DATA
bandwidth percent 12 ! Transactional-Data class gets min 12%
BW guarantee
random-detect dscp-based ! Enables DSCP-WRED on Transactional-Data class
class BULK-DATA
bandwidth percent 4 ! Bulk Data class gets 4% BW guarantee
random-detect dscp-based ! Enables DSCP-WRED on Bulk-Data class
class SCAVENGER
bandwidth percent 1 ! Scavenger class is throttled
class class-default
bandwidth percent 25 ! Default class gets min 25% BW guarantee
random-detect ! Enables WRED on the default class
!
Verification commands:
show policy
show policy interface
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