cspf to ip-addr [from ip-addr] [bandwidth bandwidth] [include-bitmap bitmap] [exclude-bitmap bitmap] [hop-limit limit] [exclude-address excl-addr [excl-addr...(up to 8 max)]] [use-te-metric] [strict-srlg] [srlg-group grp-id...(up to 8 max)] [skip-interface interface-name]
tools>perform>router>mpls
Supported on all 7210 SAS platforms as described in this document
This command computes a CSPF path with specified user constraints.
Specifies the destination IP address.
Specifies the originating IP address.
Specifies the amount of bandwidth in mega-bits per second (Mbps) to be reserved.
Specifies to include a bit-map that specifies a list of admin groups that should be included during setup.
Specifies to exclude a bit-map that specifies a list of admin groups that should be included during setup.
Specifies the total number of hops a detour LSP can take before merging back onto the main LSP path.
Specifies IP addresses, up to 8, that should be included during setup.
Specifies the use of the traffic engineering metric used on the interface.
Specifies whether to associate the LSP with a bypass or signal a detour if a bypass or detour satisfies all other constraints except the SRLG constraints.
Specifies up to 8 Shared Risk Link Groups (SRLGs). An SRLG group represents a set of interfaces which could be subject to the same failures or defects and therefore, share the same risk of failing.
Specifies an interface name that should be skipped during setup.
The following output is an example of MPLS CSPF information.
Sample output*A:Dut-C# tools perform router mpls cspf to 10.20.1.6
Req CSPF for all ECMP paths
from: this node to: 10.20.1.6 w(no Diffserv) class: 0 , setup Priority 7, Hold
Priority 0 TE Class: 7
CSPF Path
To : 10.20.1.6
Path 1 : (cost 2000)
Src: 10.20.1.3 (= Rtr)
Egr: unnumbered lnkId 4 -
> Ingr: unnumbered lnkId 2 Rtr: 10.20.1.5 (met 1000)
Egr: unnumbered lnkId 3 -
> Ingr: unnumbered lnkId 3 Rtr: 10.20.1.6 (met 1000)
Dst: 10.20.1.6 (= Rtr)
Path 2 : (cost 2000)
Src: 10.20.1.3 (= Rtr)
Egr: unnumbered lnkId 5 -
> Ingr: unnumbered lnkId 5 Rtr: 10.20.1.4 (met 1000)
Egr: unnumbered lnkId 3 -
> Ingr: unnumbered lnkId 2 Rtr: 10.20.1.6 (met 1000)
Dst: 10.20.1.6 (= Rtr)
*A:Dut-C#
resignal {lsp lsp-name path path-name | delay minutes}
tools>perform>router>mpls
Supported on all 7210 SAS platforms as described in this document
This command resignals a specific LSP path. The minutes parameter configures the global timer of all LSPs for resignal. If only lsp-name and path-name are provided, the LSP is resignaled immediately.
Specifies an existing LSP name to resignal.
Specifies an existing path name to resignal.
Sets the global timer of all LSPs to resignal.
switch-path [lsp lsp-name] [path path-name]
tools>perform>router>mpls
Supported on all 7210 SAS platforms as described in this document
This command moves a standby (or an active secondary) path to another standby path of the same priority. If a new standby path with a higher priority or a primary path comes up after the tools perform command is executed, the path re-evaluation command runs and the path is moved to the path specified by the outcome of the re-evaluation.
Specifies the name of an existing LSP to move.
Specifies the path name to which to move the specified LSP.