| Information to Monitor | Command | Example |
| Interface queue information | show interfaces queue | user@host> show interfaces queue so-0/2/3 forwarding-class expedited-forwarding Physical interface: so-0/2/3, Enabled, Physical link is Up Interface index: 32, SNMP ifIndex: 60 Forwarding Class: expedited-forwarding, Queue: 1 Queued: Packets : 0 0 pps Bytes : 0 0 bps Transmitted: Packets : 0 0 pps Bytes : 0 0 bps Tail-dropped packets : 0 0 pps RED-dropped packets : 0 0 pps Low, non-TCP : 0 0 pps Low, TCP : 0 0 pps High, non-TCP : 0 0 pps High, TCP : 0 0 pps RED-dropped bytes : 0 0 bps Low, non-TCP : 0 0 bps Low, TCP : 0 0 bps High, non-TCP : 0 0 bps High, TCP : 0 0 bps |
| Queue statistics summary per interface | show interfaces extensive | user@host> show interfaces extensive ge-0/0/0 Physical interface: ge-0/0/0, Enabled, Physical link is Up ... Queue counters: Queued packets Transmitted packets Dropped packets 0 best-effort 103 103 0 1 expedited-fo 616679163 588733189 0 2 assured-forw 2648825387 2528227577 120446880 3 network-cont 27284126 26134172 1149954 ... PFE configuration: Destination slot: 0, PLP byte: 1 (0x00) CoS transmit queue Bandwidth Buffer Priority Limit % bps % bytes 0 best-effort 95 0 95 0 low none 1 expedited-forwarding 0 0 0 0 low none 2 assured-forwarding 0 0 0 0 low none 3 network-control 5 0 5 0 low none |
| Complete CoS configuration | show class-of-service | user@host> show class-of-service class-of-service { ... } |
| Mapping of code-point value to forwarding class and loss priority | show class-of-service classifier | user@host> show class-of-service lassifier type ieee-802.1 Classifier: ieee802.1-default, Code point type: ieee-802.1, Index: 3 Code Point Forwarding Class Loss priority 000 best-effort low 001 best-effort high 010 expedited-forwarding low 011 expedited-forwarding high 100 assured-forwarding low 101 assured-forwarding high 110 network-control low 111 network-control high Classifier: users-ieee802.1, Code point type: ieee-802.1 Code point Forwarding class Loss priority 100 expedited-forwarding low |
| Code-point aliases | show class-of-service code-point-aliases | user@host> show class-of-service code-point-aliases exp Code point type: exp Alias Bit pattern af11 100 af12 101 be 000 be1 001 cs6 110 cs7 111 ef 010 ef1 011 nc1 110 nc2 111 |
| Random Early Detection (RED) profiles | show class-of-service drop-profile | user@host> show class-of-service drop-profile Drop profile: <default-drop-profile>, Type: discrete, Index: 1 Fill level Drop probability 100 100 Drop profile: user-drop-profile, Type: interpolated, Index: 2989 Fill level Drop probability 0 0 1 1 2 2 4 4 5 5 6 6 8 8 10 10 12 15 14 20 15 23 ... 64 entries total ... |
| Forwarding class to queue mapping | show class-of-service forwarding-class | user@host> show class-of-service forwarding-class Forwarding class Queue my-forwarding-class 0 his-forwarding-class 1 her-forwarding-class 2 the-forwarding-class 3 |
| CoS configuration on interfaces | show class-of-service interface | user@host> show class-of-service interface so-0/2/3 Physical interface: so-0/2/3, c: 32 Scheduler map: my-scheduler-map, Index: 17638 Logical interface: so-0/2/3.0, Index: 15 Object Name Type Index Rewrite my-dscp-rewrite dscp 3753 Classifier my-dscp-classifier dscp 62436 |
| Rewrite rules | show class-of-service rewrite-rule | user@host> show class-of-service rewrite-rule type dscp Rewrite rule: dscp-default, Code point type: dscp Forwarding class Loss priority Code point gold high 000000 silver low 110000 silver high 111000 bronze low 001010 bronze high 001100 lead high 101110 |
| Scheduler-to-forwarding-class mapping | show class-of-service scheduler-map | user@host> show class-of-service scheduler-map Scheduler map: dd-scheduler-map, Index: 84 Scheduler: aa-scheduler, Index: 8721, Forwarding class: aa-forwarding-class Transmit rate: 30 percent, Rate Limit: none, Maximum buffer delay: 39 ms, Priority: high Drop profiles: Loss priority Protocol Index Name Low non-TCP 8724 aa-drop-profile Low TCP 9874 bb-drop-profile High non-TCP 8833 cc-drop-profile High TCP 8484 dd-drop-profile |
| Classifiers | show class-of-service forwarding-table classifier | user@host> show class-of-service forwarding-table classifier Classifier table index: 62436, # entries: 64, Table type: DSCP Entry # Code point Queue # PLP 0 000000 0 0 1 000001 0 0 2 000010 0 0 3 000011 0 0 4 000100 0 0 5 000101 0 0 6 000110 0 0 7 000111 0 0 8 001000 0 0 9 001001 0 0 10 001010 1 1 11 001011 0 0 ... |
| Classifier information for logical interfaces | show class-of-service forwarding-table classifier mapping | user@host> show class-of-service forwarding-table classifier mapping Table index/ Interface Index Q num Table type so-5/0/0.0 10 62436 DSCP so-0/1/0.0 11 62436 DSCP so-0/2/0.0 12 1 Fixed so-0/2/1.0 13 62436 DSCP so-0/2/1.0 13 62437 IEEE 802.1 so-0/2/2.0 14 62436 DSCP so-0/2/2.0 14 62438 IPv4 precedence |
| Scheduler information for physical interfaces | show class-of-service forwarding-table scheduler-map | user@host> show class-of-service forwarding-table scheduler-map Interface: so-5/0/0 (Index: 9, Map index: 17638, Num of queues: 2): Entry 0 (Scheduler index: 6090, Queue #: 0): Tx rate: 0 Kb (30%), Max buffer delay: 39 bytes (0%) High priority is set PLP high: 25393, PLP low: 24627, TCP PLP high: 25393, TCP PLP low:8742 Policy is exact Entry 1 (Scheduler index: 38372, Queue #: 1): Traffic chunk: Max = 0 bytes, Min = 0 bytes Tx rate: 0 Kb (40%), Max buffer delay: 68 bytes (0%) High priority is set PLP high: 25393, PLP low: 24627, TCP PLP high: 25393, TCP PLP low: 8742 ... |
| Random Early Detection (RED) forwarding table profiles | show class-of-service forwarding-table drop-profile | user@host> show class-of-service forwarding-table drop-profile RED drop profile index: 4, # entries: 1 Drop Entry Fullness(%) Probability(%) 0 100 100 RED drop profile index: 8742, # entries: 3 Drop Entry Fullness(%) Probability(%) 0 10 10 1 20 20 2 30 30 ... |
| Rewrite rules | show class-of-service forwarding-table rewrite-rule | user@host> show class-of-service forwarding-table rewrite-rule Rewrite table index: 3753, # entries: 4, Table type: DSCP Q# Low bits State High bits State 0 000111 Enabled 001010 Enabled 2 000000 Disabled 001100 Enabled 1 101110 Enabled 110111 Enabled 3 110000 Enabled 111000 Enabled |
| Interface rewrite rules on logical interfaces | show class-of-service forwarding-table rewrite-rule mapping | user@host> show class-of-service forwarding-table rewrite-rule mapping Interface Index Table index Type so-5/0/0.0 10 3753 DSCP so-0/1/0.0 11 3753 DSCP so-0/2/0.0 12 3753 DSCP so-0/2/1.0 13 3753 DSCP so-0/2/2.0 14 3753 DSCP so-0/2/3.0 15 3753 DSCP |