Command Reference Guide

3Com Router 3000 Ethernet Family
Command Reference Guide Chapter 1 PPP and MP Configuration Commands
3Com Corporation
1-18
Example
# Specify the corresponding virtual-template as 1 for the username 3Com, and
configure the IP address of the virtual-template as 202.38.60.1.
[3Com] ppp mp user 3Com bind virtual-template 1
[3Com] interface virtual-template 1
[3Com-virtual-template1] ip address 202.38.60.1 255.255.255.0
1.1.20 ppp mp sort-buffer-size
Syntax
ppp mp sort-buffer-size size
undo ppp mp sort-buffer-size
View
Virtual template interface view, MP-group interface view
Parameter
size: Size of the sort window, in the range 1 to 64. It defaults to 1, meaning only one
packet is sorted.
Description
Use the ppp mp sort-buffer-size command to set the size of the MP sort window.
Use the undo ppp mp sort-buffer-size command to restore the default.
When MP applies, packets may be received out of order. The sort window is thus used
to re-order packets. The size of the sort window is a trade-off between re-ordering effect
and delay: a large sort window brings good re-ordering effect but increased delay. For
voice packets, transmission delay should be minimized.
Example
# Configure and display the size of the sort window.
[3Com] interface Virtual-Template 1
[3Com-Virtual-Template1] ppp mp sort-buffer-size 64
1.1.21 ppp mp virtual-template
Syntax
ppp mp virtual-template number
undo ppp mp