Dell S4810 Reference Manual page 586

MCAST
MCAST
MCAST
MCAST
MCAST
Dell#
To determine the port that is congested and monitor all the unicast Queues on that
port:
Dell#show hardware stack-unit 0 buffer-stats-snapshot unit 0
resource port 1 queue ucast all
Stack-unit: 0 unit: 0 port: 1 (interface Fo 0/0)
---------------------------------------
Q# TYPE
---------------------------------------
UCAST
UCAST
UCAST
UCAST
UCAST
UCAST
UCAST
UCAST
UCAST
UCAST
UCAST
UCAST
Dell#
To identify the port that is congested and monitor all the priority groups on that
particular port:
Dell#show hardware stack-unit 0 buffer-stats-snapshot unit 0
resource port 1 prio all
Stack-unit: 0 unit: 0 port: 1 (interface Fo 0/0)
---------------------------------------
PG#
---------------------------------------
0
1
2
3
4
5
6
7
Dell#
To determine the specific priority group, unicast or multicast queue that is
congested and monitor that queue separately:
Dell#show hardware stack-unit 0 buffer-stats-snapshot unit 0
resource port 1 prio 6
Stack-unit: 0 unit: 0 port: 1 (interface Fo 0/0)
---------------------------------------
PG#
---------------------------------------
6
586
4 0
5 0
6 0
7 0
8 0
Q# TOTAL BUFFERED CELLS
0 0
1 0
2 0
3 0
4 0
5 0
6 0
7 0
8 0
9 0
10 0
11 0
SHARED CELLS HEADROOM CELLS
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
SHARED CELLS HEADROOM CELLS
0 0
Data Center Bridging (DCB)