Avaya M770 User Manual
Chapter 6
Managing Virtual Ports
Avaya M770 ATM Switch User’s Guide
63
Listing bandwidth information for all virtual ports
To view bandwidth information for all virtual ports on a module, use the
vport
show bandwidth command.
DS3 modules use traffic shaping on virtual ports. Traffic is shaped based on the total
bandwidth assigned to each virtual port. The bandwidth assigned can be seen as
Total BW. For more information see “Traffic shaping for DS3 virtual ports“ on page
64.
On non-DS3 modules there is no rate limit shaping. Therefore the maximum
transmit rate for a vport is limited by the capacity of the physical port and not by the
total bandwidth assigned to the vport. .
bandwidth assigned to each virtual port. The bandwidth assigned can be seen as
Total BW. For more information see “Traffic shaping for DS3 virtual ports“ on page
64.
On non-DS3 modules there is no rate limit shaping. Therefore the maximum
transmit rate for a vport is limited by the capacity of the physical port and not by the
total bandwidth assigned to the vport. .
Command:
M4-DS3s8:/>vport show bandwidth status (cells/sec)
Output:
Virtual Port Bandwidth status (cells/sec)
----------------------
Total BW
Alloc BW
Curr
Curr
Virtual
Port ID
In
Out
In
Out PVPC
PVCC
SVPC
SVCC
8.0.0
34732
1
34732
1
0
0
0
0
0
0
8.1.0
90118
90118
0
0
0
0
0
0
8.1.3
2358
2358
0
0
0
0
0
0
8.1.5
11792
11792
0
0
0
0
0
0
8.2.0
43980
43980
0
0
0
0
0
0
8.2.3
47168
47168
0
0
0
0
0
0
8.2.4
13120
13120
0
0
0
0
0
0
8.3.0
10426
8
10426
8
0
0
0
0
0
0
8.4.0
10426
8
10426
8
0
0
0
0
0
0