3Com MSR 50 Series Configuration Manual page 389

# Check information about virtual access interfaces:
[RouterB] display virtual-access
Virtual-Template1:0 current state : UP
Line protocol current state : UP
Description : Virtual-Template1:0 Interface
The Maximum Transmit Unit is 1500
Link layer protocol is PPP
LCP opened, MP opened, IPCP opened, OSICP opened, MPLSCP opened
Physical is MP
Output queue : (Urgent queue : Size/Length/Discards)
Output queue : (FIFO queuing : Size/Length/Discards)
5 minutes input rate 0 bytes/sec, 0 packets/sec
5 minutes output rate 0 bytes/sec, 0 packets/sec
21 packets input, 1386 bytes, 0 drops
21 packets output, 1386 bytes, 0 drops
# On Router B, ping the remote IP address 8.1.1.1:
[RouterB] ping 8.1.1.1
PING 8.1.1.1: 56
Reply from 8.1.1.1: bytes=56 Sequence=1 ttl=255 time=29 ms
Reply from 8.1.1.1: bytes=56 Sequence=2 ttl=255 time=31 ms
Reply from 8.1.1.1: bytes=56 Sequence=3 ttl=255 time=30 ms
Reply from 8.1.1.1: bytes=56 Sequence=4 ttl=255 time=31 ms
Reply from 8.1.1.1: bytes=56 Sequence=5 ttl=255 time=30 ms
--- 8.1.1.1 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 29/30/31 ms
Incorrect configuration:
If you intend to bind interfaces serial 2/1 and serial 2/0 into the same MP, but you
configured one as ppp mp while the other as ppp mp virtual-template 1, the
system will bind the two interfaces into different MP.
3 Configure MP bundle on an MP-group interface
In addition to virtual template interfaces, the system provides MP-group interfaces
to implement MP bundling. This implementation is similar to directly assigning
physical interfaces to a virtual template.
Configure Router A:
# Configure the username and password of Router B
<RouterA> system-view
[RouterA] local-user rtb
[RouterA-luser-rtb] password simple rtb
[RouterA-luser-rtb] service-type ppp
[RouterA-luser-rtb] quit
# Create an MP-group interface, and configure its IP address
PPP and MP Configuration Example
data bytes, press CTRL_C to break
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