Example For Configuring Lm For An Lsp - Huawei NetEngine80E Configuration Manual - Reliability

HUAWEI NetEngine80E/40E Router
Configuration Guide - Reliability
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10.4.3 Example for Configuring LM for an LSP

LSRs are connected using a bidirectional LSP. LM needs to be configured to monitor packet
loss ratios between LSRs and provide performance statistics about the MPLS-TP network.
Networking Requirements
As a connection-oriented packet switching technology, MPLS-TP is designed to convert a
transport network from circuit switching to packet switching. The conversion aims to increase
the transmission rate on the transport network.
Link reliability must be guaranteed when MPLS-TP is used to increase bandwidth usage. For
example, users will not sense change in voice quality if the packet loss ratio on voice links is
lower than 10%. If the packet loss ratio is higher than 20%, voice quality will deteriorate
obviously.
Percentage of dropped packets = Number of dropped packets/Number of packets sent during the specified
interval The number of dropped packets is the difference between the number of packets sent by the ingress
node and the number of packets received by the egress node on a P2P LSP.
Issue 02 (2011-09-10)
#
return
Configuration file of LSRC
#
sysname LSRC
#
mpls lsr-id 3.3.3.3
mpls
mpls te
#
bidirectional static-cr-lsp egress lsp1
forward in-label 40 lsrid 1.1.1.1 tunnel-id 100
backward nexthop 3.2.1.1 out-label 16 bandwidth ct0 10000
#
interface Pos1/0/0
undo shutdown
ip address 3.2.1.2 255.255.255.0
mpls
mpls te
mpls te bandwidth max-reservable-bandwidth 100000
mpls te bandwidth bc0 100000
#
interface LoopBack1
ip address 3.3.3.3 255.255.255.255
#
interface Tunnel2/0/0
ip address unnumbered interface LoopBack1
tunnel-protocol mpls te
destination 1.1.1.1
mpls te signal-protocol cr-static
mpls te tunnel-id 200
mpls te passive-tunnel
mpls te binding bidirectional static-cr-lsp egress lsp1
mpls te commit
#
ip route-static 1.1.1.1 255.255.255.255 3.2.1.1
ip route-static 2.2.2.2 255.255.255.255 3.2.1.1
#
mpls-tp meg test
me te interface Tunnel2/0/0 mep-id 2 remote-mep-id 1
#
return
NOTE
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10 MPLS-TP OAM Configuration
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