3com S7906E インストール手順

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LDP instances have different LDP LSR IDs if the address spaces overlap. Otherwise, the TCP 
connections cannot be established normally. 
Follow these steps to configure LDP instances: 
To do… 
Use the command… 
Remarks 
Enter system view 
system-view 
— 
Enable LDP capability for a 
VPN instance and enter MPLS 
LDP VPN instance view 
mpls ldp
 vpn-instance 
vpn-instance-name
 
Required 
Configure the LDP LSR ID for 
the VPN instance 
lsr-id lsr-id 
Optional 
MPLS LSR ID of the LSR by 
default 
 
 
z
 
Configurations in MPLS LDP VPN instance view affect only LDP-enabled interfaces bound to the 
VPN instances, while configurations in MPLS LDP view do not affect interfaces bound to VPN 
instances. When configuring the transport address of an LDP instance, you need to use the IP 
address of the interface bound to the VPN instance. 
z
 
By default, LDP adjacencies on a private network are established using addresses of the 
LDP-enabled interfaces, while those on the public network are established using the LDP LSR ID. 
 
Configuring LDP GR 
Configuration Prerequisites 
Before configuring LDP GR, be sure to complete this task: 
z
 
Configuring MPLS LDP capability on each device to be the GR restarter or a GR helper. 
Configuration Procedure 
 
 
The S7900E series can act as both a GR restarter and a GR helper. 
 
Follow these steps to configure LDP GR: 
To do… 
Use the command… 
Remarks 
Enter system view 
system-view 
— 
Enter MPLS LDP view 
mpls ldp