Nortel Networks 8000 User Manual
Page 273
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7 LAPB and X.25 configuration
Nortel Secure Router 8000 Series
Configuration -WAN Access
Step 1
Configure Router A.
# Configure Ethernet 2/0/0.
<RouterA> system-view
[RouterA] interface ethernet 2/0/0
[RouterA-Ethernet2/0/0] ip address 10.1.1.1 255.255.255.0
[RouterA-Ethernet2/0/0] quit
# Configure Serial 1/0/0.
[RouterA] interface serial 1/0/0
[RouterA-Serial1/0/0]
[RouterA-Serial1/0/0]
[RouterA-Serial1/0/0]
[RouterA-Serial1/0/0]
[RouterA-Serial1/0/0]
[RouterA-Serial1/0/0]
[RouterA-Serial1/0/0]
link-protocol x25 dte
x25 x121-address 1111
ip address 1.1.1.1 255.255.255.0
x25 map ip 1.1.1.3 x121-address 3333
x25 vc-per-map 2
shutdown
undo shutdown
# Configure static route to Router C.
[RouterA] ip route-static 10.3.1.0 24 1.1.1.3
Step 2
Configure Router B.
# Configure Ethernet 2/0/0.
<RouterB> system-view
[RouterB] interface ethernet 2/0/0
[RouterB-Ethernet2/0/0] ip address 10.2.1.1 255.255.255.0
[RouterB-Ethernet2/0/0] quit
# Configure Serial 1/0/0.
[RouterB] interface serial 1/0/0
[RouterB-Serial1/0/0] link-protocol x25 dte
[RouterB-Serial1/0/0] x25 x121-address 2222
[RouterB-Serial1/0/0] ip address 1.1.1.2 255.255.255.0
[RouterB-Serial1/0/0] x25 map ip 1.1.1.3 x121-address 3333
[RouterB-Serial1/0/0] x25 vc-per-map 2
[RouterB-Serial1/0/0] shutdown
[RouterB-Serial1/0/0] undo shutdown
[RouterB-Serial1/0/0] quit
# Configure the static route to Router C.
[RouterB] ip route-static 10.3.1.0 24 1.1.1.3
Step 3
Configure Router C.
# Configure Ethernet 2/0/0.
<RouterC> system-view
[RouterC] interface ethernet 2/0/0
[RouterC-Ethernet2/0/0] ip address 10.3.1.1 255.255.255.0
[RouterC-Ethernet2/0/0] quit
# Configure Serial 1/0/0.
[RouterC] interface serial 1/0/0
7-70
Nortel Networks Inc.
Issue 5.3 (30 March 2009)