Cisco Catalyst 6880-X Specifications download pdf (Page 59)

Distribution Layer April 2014

random-detect dscp 55 percent 80 100

random-detect dscp 57 percent 80 100

random-detect dscp 58 percent 80 100

random-detect dscp 59 percent 80 100

random-detect dscp 60 percent 80 100

random-detect dscp 61 percent 80 100

random-detect dscp 62 percent 80 100

random-detect dscp 63 percent 80 100

table-map cos-discard-class-map

map from 0 to 0

map from 1 to 8

map from 2 to 16

map from 3 to 24

map from 4 to 32

map from 5 to 46

map from 6 to 48

map from 7 to 56

macro name EgressQoS

service-policy type lan-queuing output 1P7Q4T

Step 9: If you are using Gigabit Ethernet cards supported in VSS mode on Cisco Catalyst 6500 Supervisor

Engine 2T based switches, configure an additional QoS policy for the Gigabit Ethernet ports.

A separate egress QoS policy is configured to accommodate the Gigabit Ethernet cards, which use a 1P3Q8T

queuing architecture supporting COS-based queuing. This policy does not apply to the Cisco Catalyst 6880-X

platforms.

! Class maps for 1P3Q8T 1Gb ports service policy

class-map type lan-queuing match-any PRIORITY-QUEUE-GIG

match cos 5 4

class-map type lan-queuing match-any CONTROL-AND-STREAM-MEDIA

match cos 7 6 3 2

class-map type lan-queuing match-any BULK-DATA-SCAVENGER

match cos 1

policy-map type lan-queuing 1P3Q8T

class PRIORITY-QUEUE-GIG

priority

queue-buffers ratio 15

class CONTROL-AND-STREAM-MEDIA

bandwidth remaining percent 55

queue-buffers ratio 40

random-detect cos-based

random-detect cos 2 percent 60 70

random-detect cos 3 percent 70 80

random-detect cos 6 percent 80 90

1 2 ... 54 55 56 57 58 59 60 61 62 63 64 ... 110 111

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Cisco Catalyst 6880-X Specifications Page 59

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