R2511-HP MSR Router Series MPLS Configuration Guide(V5)
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Configuring basic MPLS L2VPN
Ste
p
Command
Remarks
1. Enter system view.
system-view N/A
2. Configure the LSR ID.
mpls lsr-id lsr-id N/A
3. Configure basic MPLS and
enter MPLS view.
mpls N/A
4. Return to system view.
quit N/A
5. Enable L2VPN and enter
L2VPN view.
l2vpn Disabled by default.
6. Enable MPLS L2VPN.
mpls l2vpn Disabled by default.
Configuring a PE-CE interface
A PE-CE interface refers to a PE's interface connected to a CE. On a PE-CE interface, you must configure
the link layer protocol to set up an AC between the PE and CE. The configurations on the interface vary
with different VC encapsulation types.
The PE forwards packets received from a PE-CE interface through the bound VC without network layer
processing. Therefore, you do not need to configure an IP address for a PE-CE interface.
Configuring PPP encapsulation
Ste
p
Command
Remarks
1. Enter system view.
system-view N/A
2. Enter interface view.
interface { serial | pos } number N/A
3. Configure the link layer
protocol.
link-protocol ppp
Optional.
PPP by default.
4. Configure IPCP negotiation
without IP address or specify
the IPCP proxy IP address.
• To configure IPCP negotiation
without IP address:
ppp ipcp ignore local-ip
• To specify the IPCP proxy IP
address:
ppp ipcp proxy ip-address
Use either command when
configuring MPLS L2VPN
interworking.
By default, IPCP negotiation
without IP address is not supported
and no IPCP proxy address is
specified.
Configuring HDLC encapsulation
Ste
p
Command
Remarks
1. Enter system view.
system-view N/A
2. Enter interface view.
interface { serial | pos } number N/A
3. Configure the link layer
protocol.
link-protocol hdlc PPP by default.










