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| Title | Size | Download |
|---|---|---|
| 14-Static SR over MPLS commands | 43.46 KB |
Static SR over MPLS commands
display mpls static-sr-mpls
Use display mpls static-sr-mpls to display static SRLSP and adjacency path information.
Syntax
display mpls static-sr-mpls [ lsp lsp-name | adjacency adjacency-path-name ]
Views
Any view
Predefined user roles
network-admin
network-operator
mdc-admin
mdc-operator
Parameters
lsp lsp-name: Specifies a static SRLSP by its name, a case-sensitive string of 1 to 15 characters.
adjacency adjacency-path-name: Specifies an adjacency path by its name, a case-sensitive string of 1 to 15 characters.
Usage guidelines
If you do not specify a static SRLSP or adjacency path, this command displays information about all static SRLSPs and adjacency paths.
Examples
# Display static SRLSP and adjacency path information.
<Sysname> display mpls static-sr-mpls
Name : lsp1
Type : LSP
In-Label : -
Out-Label : 60,70,80
Out-Interface : GE2/1/1
Nexthop : 20.1.1.2
State : Up
Name : adj1
Type : Adjacency
In-Label : 40
Out-Label : -
Out-Interface : GE2/1/1
Nexthop : 20.1.1.2
State : Up
Table 1 Command output
|
Field |
Description |
|
Name |
Name of the static SRLSP or adjacency path. |
|
Type |
Information type: · LSP—Static SRLSP information. · Adjacency—Adjacency path information. |
|
In-Label |
Incoming label. |
|
Out-Label |
Outgoing label. |
|
Out-Interface |
Output interface. |
|
Nexthop |
Next hop address. |
|
State |
Status of the static SRLSP or adjacency path: · Down. · Up. |
Related commands
static-sr-mpls lsp
static-sr-mpls adjacency
mpls te static-sr-mpls
Use mpls te static-sr-mpls to bind a static SRLSP to an MPLS TE tunnel interface.
Use undo mpls te static-sr-mpls to unbind a static SRLSP from an MPLS TE tunnel interface.
Syntax
mpls te static-sr-mpls lsp-name [ backup ]
undo mpls te static-sr-mpls lsp-name
Default
An MPLS TE tunnel interface does not use any static SRLSPs.
Views
Tunnel interface view
Predefined user roles
network-admin
mdc-admin
Parameters
lsp-name: Specifies a static SRLSP by its name, a case-sensitive string of 1 to 15 characters. The specified static SRLSP must be already created by using the static-sr-mpls lsp command.
backup: Specifies the backup static SRLSP. If you do not specify this keyword, this command specifies the main static SRLSP.
Usage guidelines
This command takes effect only if you have configured the mpls te signaling static command in tunnel interface view.
Execute this command only on the ingress node of a static SRLSP.
If you execute the mpls te static-sr-mpls and mpls te static-cr-lsp commands on a device, only the mpls te static-cr-lsp command takes effect. For the mpls te static-sr-mpls command to take effect, execute the undo mpls te static-cr-lsp command.
Examples
# Bind static SRLSP static-sr-3 to MPLS TE tunnel interface 0.
<Sysname> system-view
[Sysname] interface tunnel 0 mode mpls-te
[Sysname-Tunnel0] mpls te static-sr-mpls static-sr-3
Related commands
display mpls te tunnel-interface
mpls te signaling
static-sr-mpls lsp
static-sr-mpls adjacency
Use static-sr-mpls adjacency to configure an adjacency path for static SR.
Use undo static-sr-mpls adjacency to delete an adjacency path.
Syntax
static-sr-mpls adjacency adjacency-path-name in-label label-value { nexthop ip-address | outgoing-interface interface-type interface-number }
undo static-sr-mpls adjacency adjacency-path-name
Default
No adjacency paths exist.
Views
System view
Predefined user roles
network-admin
mdc-admin
Parameters
adjacency-path-name: Specifies the adjacency path name, a case-sensitive string of 1 to 15 characters.
in-label label-value: Specifies the incoming label, in the range of 16 to 4095.
nexthop ip-address: Specifies the next hop address.
outgoing-interface interface-type interface-number: Specifies an output interface by its type and number. The output interface must be a P2P interface.
Usage guidelines
Execute this command only on the transit node of a static SRLSP.
If you specify the next hop address, make sure the following requirements are met:
· The device has a route to reach the next hop address.
· MPLS is enabled on the output interface of the route.
If you specify an output interface, make sure the following requirements are met:
· The interface is up.
· The interface can receive direct routes.
· MPLS is enabled on the interface.
On a device, the incoming label specified by this command must be different than other static LSPs, static PWs, and static CRLSPs. If not, the configured adjacency path is unavailable. The adjacency path cannot become available even if you change the incoming label of the static LSP, static PW, or static CRLSP. To resolve this problem, you must delete the existing adjacency path and configure a new one with a different incoming label.
Examples
# Configure adjacency path adj1, and specify the incoming label as 100 and the next hop address as 12.2.1.2.
<Sysname> system-view
[Sysname] static-sr-mpls adjacency adj1 in-label 100 nexthop 12.2.1.2
Related commands
static-sr-mpls lsp
display static-sr-mpls
static-sr-mpls lsp
Use static-sr-mpls lsp to configure a static SRLSP.
Use undo static-sr-mpls lsp to delete a static SRLSP.
Syntax
static-sr-mpls lsp lsp-name out-label out-label-value&<1-13>
undo static-sr-mpls lsp lsp-name
Default
No static SRLSPs exist.
Views
System view
Predefined user roles
network-admin
mdc-admin
Parameters
lsp-name: Specifies the static SRLSP name, a case-sensitive string of 1 to 15 characters.
out-label out-label-value&<1-13>: Specifies a space-separated list of up to 13 outgoing labels. The outgoing labels represent the incoming MPLS labels of the nodes that a static SRLSP traverses, from the nearest to the farthest away from the ingress node. The value range for the out-label-value argument is 0, 3, and 16 to 1048575.
Usage guidelines
Execute this command only on the ingress node of a static SRLSP.
Examples
# Configure static SRLSP lsp1, and specify the outgoing labels as 100, 200, and 300.
<Sysname> system-view
[Sysname] static-sr-mpls lsp lsp1 out-label 100 200 300
Related commands
static-sr-mpls adjacency
display static-sr-mpls
