Displaying Lr Configuration And Statistics On Interface; Traffic Policing And Shaping Configuration Example - 3Com 3C13636 Configuration Manual

3Com Router 3000 Ethernet Family
Configuration Guide
Table 2-7 Display GTS configuration and statistics on the interface
Display GTS configuration and statistics
in the interface

2.4.4 Displaying LR Configuration and Statistics on Interface

After the above configuration, execute the display command in any view to display the
running of LR configuration and statistics in certain interface or all interfaces, and to
verify the effect of the configuration.
Table 2-8 Display LR configuration and statistics in the interface
Display LR configuration and statistics in
the interface

2.5 Traffic Policing and Shaping Configuration Example

I. Configuration requirement
As shown in Figure 2-5, the interface ethernet0/0/0 of the router 3Com1 is connected
with the interface ethernet1/0/0 of the router 3Com2. Server, PC1 and PC2 can access
the Internet via 3Com1 and 3Com2. Server, PC1 and the interface ethernet0/0/0 of the
router 3Com1 are in the same network segment while PC2 and the interface
ethernet2/0/0 of the router 3Com1 are in the same network segment. The traffics from
Server and PC1 received by the interface ethernet1/0/0 require to be controlled on the
router 3Com2.
The traffic restriction from Server is 54000bps. The traffic less than this restriction can
be transmitted normally. When the traffic exceeds this restriction, the preference of the
ultra-long packet will be set to 0 before transmission.
The limit on the traffic from PC1 is 80000 bps. Traffic within this limit is transmitted
normally. When the traffic exceeds this limit, the packets are dropped.
In the meantime, there are the following requirements for the interfaces ethernet1/0/0
and ethernet0/0/0 on the router 3Com2:
The restriction of the total traffic received by the interface ethernet1/0/0 on 3Com2
is 0.5Mbps and when the traffic exceeds this restriction, the ultra-long packet will
be dropped.
The restriction of the traffic entering the Internet via the interface ethernet0/0/0 on
3Com2 is 1Mbps and when the traffic exceeds this restriction, the ultra-long
packet will be dropped.
Chapter 2 Traffic Classification, Policing, and Shaping
Operation
Operation
3Com Corporation
2-9
Command
display qos
[ interface-type interface-number ]
Command
display qos lr interface [ interface-type
interface-number ]
gts interface