[RouterA-Pos1/0] undo shutdown
2.
Configure Router B:
# Configure interface POS 2/1/0.
<RouterB> system-view
[RouterB] interface pos 2/1/0
# Set the clock mode to master and other physical parameters to defaults.
[RouterB-Pos2/1/0] clock master
[RouterB-Pos2/1/0] ip address 10.110.1.11 255.255.255.0
[RouterB-Pos2/1/0] link-protocol ppp
[RouterB-Pos2/1/0] mtu 1500
[RouterB-Pos2/1/0] shutdown
[RouterB-Pos2/1/0] undo shutdown
Verifying the configuration
Check the interface connectivity between the POS interfaces with the display interface pos
command and test network connectivity with the ping command.
Connecting routers through POS interfaces across frame relay
Network requirements
As shown in
are premise equipment that work as DTE side of frame relay.
Router A uses frame relay sub-interfaces to connect Router B and Router C in different network segments.
Figure 5 Network diagram
Configuration procedure
1.
Configure Router A:
# Configure POS interface 2/1/0.
<RouterA> system-view
[RouterA] interface pos 2/1/0
[RouterA-Pos2/1/0] clock slave
# Configure frame relay encapsulation on the interface.
[RouterA-Pos2/1/0] link-protocol fr
[RouterA-Pos2/1/0] fr interface-type dte
[RouterA-Pos2/1/0] quit
Figure
5, connect routers to a public frame relay network through POS interfaces. The routers
51