User manual

6 PPP and MP configuration
Nortel Secure Router 8000 Series
Configuration -WAN Access
6-26 Nortel Networks Inc. Issue 5.3 (
30 March 2009)
Input: 0 packets, 0 bytes
0 input errors, 0 runts, 0 giants, 0 parity errors
0 CRC, 0 overruns, 0 frame errors
Output:0 packets, 0 bytes
0 output errors, 0 underruns, 0 parity errors, 0 describe errors
0 owner errors, 0 Other errors
DCD=DOWN DTR=DOWN DSR=DOWN RTS=DOWN CTS=DOWN
Run the display ppp compression iphc command. When the IPHC information about PPP
packets appears the configuration succeeds. For example:
<Nortel> display ppp compression iphc tcp
IPHC: TCP/IP header compression
Interface: Serial6/0/0
Received:
Compress/Error/Discard/Total: 0/0/0/0 (Packets)
Sent:
Compress/Total: 0/0 (Packets)
Send/Save/Total: 0/0/0 (Bytes)
Connect:
Rx/Tx: 16/16
Long-search/Miss: 0/0
<Nortel> display ppp compression iphc rtp
IPHC: RTP/UDP/IP header compression
Interface: Serial6/0/0
Received:
Compress/Error/Discard/Total: 0/0/0/0 (Packets)
Sent:
Compress/Total: 0/0 (Packets)
Send/Save/Total: 0/0/0 (Bytes)
Connect:
Rx/Tx: 300/300
Long-search/Miss: 0/0
6.6 Configuring MP direct binding through the VT
6.6.1 Establishing the configuration task
Applicable environment
To increase bandwidth, you can bind multiple PPP links together through the virtual template
(VT).
Preconfiguration tasks
By configuring MP direct binding through the VT, complete the following tasks:
z
Configuring physical attributes of the interfaces
z
Configuring the link layer protocol of the interfaces as PPP
Data preparation
To configure MP direct binding through the VT, you need the following data.