3com 8807 Guia Do Utilizador

A card provides two sets of counters for monitoring egress packet statistics of the 
card. The monitored objects include ports, VLANs, ports+VLANs, and cards. In 
addition to these four types of objects, a traffic class (TC) or a drop precedence 
(DP) can also be monitored. When monitoring a card, the counters can monitor all 
TCs and all DPs. Egress packet statistics involves the number of unicast packets, 
the number of multicast packets, the number of broadcast packets, the number of 
bridge-filtered packets and the number of dropped packets in congestion. In 
packet statistic, only the number of packets, rather than the number of bytes, is 
counted.

n 

Note that:

■

You cannot configure ports as the objects to be monitored by the egress packet 
statistics counters on GV48D, GT24D, GP24D, XP4B and XP4CA cards.

■

After successful configuration, it is necessary to reset the counters to start 
counting again.

■

If the monitored objects are ports, you can use the display 
current-configuration | include egress command to view the port 
configuration.

Table 810   Configure egress packet statistics counters

Enter system view 

system-view 

- 

Configure the monitored 
objects of the egress packet 
statistics counters 

set egress { counter0 | 
counter1 } slot slot-num [ 
interface interface-type 
interface-number ] [ vlan 
vlan-id ] [ tc traffic-class ] [ dp 
drop-precedence ] 

Required

By default, the egress packet 
statistics counters of a card 
monitor all ports, all VLANs, 
all TCs, and all DPs

By default, egress packet 
statistics is disabled for cards 

Query counter information 

display egress { counter0 | 
counter1 } slot slot-num [ 
clear ] 

The display command can be 
used in any view