Alcatel-Lucent 6850-48 参考指南

Virtual Private LAN Service (VPLS) Commands

OmniSwitch CLI Reference Guide

page 26-15

Configures the system IP address of the far-end destination router for the Service Distribution Point 
(SDP). This far-end address identifies the SDP endpoint, which is where the service associated with the 
SDP will terminate.

configure service sdp sdp-id far-end ip-address 

configure service sdp sdp-id no far-end

An existing SDP ID number. 

The system IP address for the far-end router. This is the user-config-
ured Loopback0 address if the far-end router is an OmniSwitch.

By default, a far-end address is not defined when the SDP is created.

OmniSwitch 9000E

• Use the no form of this command to remove the far-end system IP address for the specified SDP. 

Administratively disable the SDP before attempting to remove the far-end address.

• Removing the far-end IP address from the SDP also removes all Label Switch Paths (LSPs) associated 

with the SDP.

• Administratively enabling an SDP is not allowed until a far-end router address is configured for the 

SDP. Specifying this address identifies the router on which the SDP will terminate. As a result, an SDP 
tunnel is configured that will provide a path from Point A to Point B.

• The SDP is operational when the SDP is administratively enabled and the protocol routing table 

contains the far-end IP address as a host route. OSPF ABRs should not summarize host routes between 
areas. This can cause SDPs to become operationally down. To avoid this potential problem, configure 
static host routes (direct and indirect) in the local router.

• If the SDP uses MPLS encapsulation (OmniSwitch supports MPLS only), the far-end IP address is 

used to check LSP names when added to the SDP. If the “to IP address” defined within the LSP 
configuration does not exactly match the SDP far-end IP address, the LSP is not added to the SDP and 
an error is generated.

-> configure service sdp 10 far-end 10.1.1.2

-> configure service sdp 10 no far-end