Ip traceroute over mpls, Rfc support – Brocade Multi-Service IronWare Multiprotocol Label Switch (MPLS) Configuration Guide (Supporting R05.6.00) User Manual
Page 228
![background image](/manuals/361646/228/background.png)
204
Multi-Service IronWare Multiprotocol Label Switch (MPLS) Configuration Guide
53-1003031-02
IP Traceroute over MPLS
1
Example
Brocade# show mpls lsp name lsp04-3
LSP lsp04-3, to 10.44.44.44
From: 10.11.11.11, admin: UP, status: UP, tunnel interface(primary path): tnl0
Times primary LSP goes up since enabled: 2
Metric: 0
. . .
Recorded routes:
Protection codes/Rtr Id flag: P:Local N:Node B: Bandwidth I:InUse R: RtrId
10.1.1.2 (PNB) -> 10.1.1.3 (PB) -> 10.1.1.4
Fast Reroute: facility backup desired, node protection desired
Bandwidth: 403 kbps
Backup LSP: UP, out-label: 2048, outbound interface: e2/10 bypass_lsp:
dbyp-10.1.1.1-1
cost: 0
cspf-group computation-mode: disabled
cspf-computation-mode use-bypass-metric: disabled, use-bypass-liberal: enabled
FRR Forwarding State: Pri(active), Backup(up)
History
Release
Command history
Multi-Service NetIron Release 05.6.00 The show mpls lsp frr_lsp command was enhance to include
use-bypass-liberal under the cspf-computation-mode command
output line.
Related
commands
show mpls lsp [brief |detail [detail|extensive|wide]|down [detail|extensive|wide]|extensive|
name lsp_name|up [detail|extensive|wide]]
IP Traceroute over MPLS
RFC Support
The Brocade Internet Protocol (IP) Traceroute over Multi-Protocol Label Switching (MPLS)
implementation complies with the following RFC Internet Drafts:
•
RFC 3032, MPLS Label Stack Encoding
•
RFC 4884, Extended ICMP to Support Multi-Part Messages
•
RFC 4950, ICMP Extensions for MPLS
cspf-computation-mode
use-bypass-metric:
TE metric of TE link for CSPF computation.
cspf-computation-mode
use-bypass-liberal:
Liberal mode for CSPF facility backup computation.
FRR Forwarding State:
Specifies the Fast Reroute state on the primary and secondary path.
Output field
Description