Juniper EX8208 Hardware Manual page 91

Table 40: Port Numbers and Port Groups on a 40-port SFP+ Line Card (continued)
Port Number
25 through 29
30 through 34
35 through 39
Figure 22: Port Numbering and Port Groups on a 40-port SFP+ Line Card
Group 0
Group 1
The ports in each port group share 10 gigabits of bandwidth. Thus, you can transmit up to 10 gigabits of
traffic through a port group without packet drop.
The oversubscription ratios for different port groups can differ from one another; the ratios depend on
the amount of traffic being transmitted through a port group.
For more information about using these ports:
To understand how traffic is handled by oversubscribed ports, see Understanding CoS Queues on EX8200
Line Cards That Include Oversubscribed Ports.
To understand how CoS queues are handled on these line cards, see Understanding CoS Queues on EX8200
Line Cards That Include Oversubscribed Ports.
To see how to configure a different scheduler map for the ports in a group, see Defining CoS Schedulers
and Scheduler Maps (CLI Procedure).
SEE ALSO
Troubleshooting CoS Schedulers on a 40-port SFP+ Line Card in an EX8200 Switch
Group 2 Group 4
Group 3 Group 5
Group Number
5
6
7
Group 6
Group 7
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