Configures the ingress and egress segments of a static LSP.
| lsp_name | Identifies the static LSP to be configured. |
| egress_label |
Specifies the egress label for the LSP. The supported range is x7FC00 to x803FF. The egress label should match the corresponding ingress label of the next hop. There is no egress label at the egress LSR of a static LSP. |
| egress implicit-null | If PHP is supported, an LSR can be configured to use the implicit-null label for LSPs that terminate at the next-hop LER. |
| evlan_name | Specifies the egress VLAN (Virtual LAN) for the LSP. |
| ipaddress | Specifies the IP address for the next-hop router along the static LSP. |
| ingress_label |
Identifies the ingress label for this LSP. The supported range is x7FC00 to x7FFFF at transit LSRs and 0x80000 to 0x803FF at destination LSRs. The ingress label should match the corresponding egress label of the previous hop. There is no ingress label at the ingress LSR of a static LSP. |
| ivlan_name | When an ingress label is specified, this argument optionally specifies the ingress VLAN for the LSP. |
N/A.
The ingress and egress segments can be configured any time before enabling the LSP. At the ingress LER, only the egress segment is configured and at the egress LER, only the ingress segment is configured. For LSPs that transit an LSR, it is mandatory to configure both ingress and egress segments. On any given LSR, the ingress label, if present, must match the egress label on the upstream LSR and the egress label must match the ingress label of the downstream LSR. Once configured, any change to the ingress or egress segments requires administratively disabling the LSP first. If the next-hop IP address is not within the subnet as defined by the interface VLAN name, the configuration is rejected.
The following command configures a static LSP on an ingress LSR:
configure mpls static lsp lsp1 egress 0x7fc01 egress-vlan v50 next-hop 50.0.0.2
The following command configures a static LSP on a transit LSR:
configure mpls static lsp lsp1 egress 0x80001 egress-vlan v100 next-hop 100.0.0.2 ingress 0X7FC01 ingress-vlan v50
The following command configures a static LSP on an egress LSR:
configure mpls static lsp lsp1 ingress 0x80001 ingress-vlan v100
This command was first available in ExtremeXOS 12.1.
This command is available only on the platforms that support MPLS (Multiprotocol Label Switching) as described in the ExtremeXOS 22.4 Feature License Requirements document.
Print
this page
Email this topic
Feedback
View PDF
Download EPUB