To verify the
upstream scheduler output for a MAC domain configured with D-PON, use the
show
interface
cable
mac-scheduler
command.
Note |
The D-PON reference channel US0 (US channel-id 1) MAP serves as a template for producing other MAPs within the MAC domain. Therefore, some of the statistics related to upstream scheduling is not relevant for other channels, except for the D-PON reference channel.
|
Router# show interface cable 7/0/2 mac-scheduler 0
DOCSIS 1.1 MAC scheduler for Cable7/0/2/U0: rate 15360000
wfq:None
Req Slots 124, Req/Data Slots 13
Init Mtn Slots 2243, Stn Mtn Slots 5
Short Grant Slots 0, Long Grant Slots 0
Adv Phy Short Grant Slots 1, Adv Phy Long Grant Slots 0
Adv Phy UGS Grant Slots 0
Awacs Slots 0
Fragmentation count 0
Fragmentation test disabled
Avg upstream channel utilization : 0%
Avg percent contention slots : 97%
Avg percent initial ranging slots : 3%
Avg percent minislots lost on late MAPs : 0%
Sched Table Rsv-state: Grants 0, Reqpolls 0
Sched Table Adm-State: Grants 0, Reqpolls 0, Util 0%
UGS : 0 SIDs, Reservation-level in bps 0
UGS-AD : 0 SIDs, Reservation-level in bps 0
RTPS : 0 SIDs, Reservation-level in bps 0
NRTPS : 0 SIDs, Reservation-level in bps 0
BE : 0 SIDs, Reservation-level in bps 0
MAP TSS: lch_state 13, init_retries 0
late_initial_maps 0, late_ucd_maps 0
mac-phy tss errors 0
! Only the D-PON reference channel will display the following
Queue[Rng Polls] 0/128, 0 drops, flows 0 max 3
Queue[CIR Grants] 0/256, 0 drops, flows 0 max 1
Queue[BE(7) Grants] 0/64, 0 drops, flows 0 max 0
Queue[BE(6) Grants] 0/64, 0 drops, flows 0 max 0
Queue[BE(5) Grants] 0/64, 0 drops, flows 0 max 0
Queue[BE(4) Grants] 0/64, 0 drops, flows 0 max 0
Queue[BE(3) Grants] 0/64, 0 drops, flows 0 max 0
Queue[BE(2) Grants] 0/64, 0 drops, flows 0 max 2
Queue[BE(1) Grants] 0/64, 0 drops, flows 0 max 0
Queue[BE(0) Grants] 0/64, 0 drops, flows 0 max 1
BG pending grant list entries: 0
BG delay list entries: 0
Router# sh interfaces cable 1/0/0 mac-scheduler 0
DOCSIS 1.1 MAC scheduler for Cable1/0/0/U0 : rate 15360000
wfq:None
us_balance:OFF
dpon_mode:OFF
fairness:OFF
Queue[Rng Polls] flows 0
Queue[CIR Grants] flows 0
Queue[BE(07) Grants] flows 0
Queue[BE(06) Grants] flows 0
Queue[BE(05) Grants] flows 0
Queue[BE(04) Grants] flows 0
Queue[BE(03) Grants] flows 0
Queue[BE(02) Grants] flows 0
Queue[BE(01) Grants] flows 0
Queue[BE(00) Grants] flows 0
Req Slots 3075489702, Req/Data Slots 277062737
Init Mtn Slots 1236108257, Stn Mtn Slots 4010630
Short Grant Slots 0, Long Grant Slots 0
Adv Phy Short Grant Slots 0, Adv Phy Long Grant Slots 0
Adv Phy UGS Grant Slots 0
Avg upstream channel utilization : 0%
Avg percent contention slots : 97%
Avg percent initial ranging slots : 1%
Avg percent minislots lost on late MAPs : 0%
MAP TSS: lch_state 10, init_retries 0
late_initial_maps 0, late_ucd_maps 0
mac-phy tss errors 0, missed ccc 0