Displays label information for all label types and protocols.
| rsvp-te | Specifies that only RSVP-TE LSP labels are displayed. |
| static | Specifies that only static LSP labels are displayed. |
| summary | Specifies that summary information for the labels is displayed. |
| label_num | Specifies that only labels that match the specified hexadecimal label number are displayed. |
| advertised | Specifies that only labels advertised to other routers are displayed. |
| received | Specifies that only labels received from other routers are displayed. |
| implicit-null | Specifies that only implicit-null labels are displayed. |
N/A.
If no options are specified, tabular information for all labels, except advertised implicit-null labels, is displayed. The following table describes the display fields that appear when this command is entered.
show mpls label Field Definitions
| Field | Definition |
|---|---|
| Advertised Label | Advertised Label is the label advertised to other routers. |
| Destination Mapping | Destination Mapping displays the destination IP address and mask. |
| LSP Flags | LSP Flags lists the flags for each label, which are described in the key at the bottom of the display. |
| Peer Label | The peer label that replaces the received label of incoming packets during a label swap on a transit LSP. The peer label appears only for transit LSPs. |
| NHop Type |
NHop Type helps define the handling of a packet arriving with the specified advertised label. Possible values are: IP—The label on the packet is swapped and the packet forwarded to the IP address shown in the NextHop field.locl—Indicates that the tunnel destination is local to this switch. VLAN (Virtual LAN)—The label on the packet is stripped and is IP routed according to the Destination Mapping field. VRF—For advertised labels, the Next Hop column contains the name of the virtual router to which packets with the given Layer 3 VPNlabel will be forwarded. For received labels, the Next Hop column displays the router ID of the BGP (Border Gateway Protocol) peer, and the Name column displays the name of the VR using this label. VPLS—The label on the packet is stripped and forwarded according to the service configuration of the VPLS specified in the Name field. |
| Next Hop | Displays an interface ID for the next hop router, which can be a VLAN name, VMAN name, or IP address. |
| Name | Displays a VPLS or LSP name. |
| Received Label | Received Label displays the label received from other routers. |
Note
Unsupported labels will contain no information.The following command displays all labels except received implicit-null labels:
* Switch.1 # show mpls label Advertised Destination LSP Peer NHop Label Mapping Flags Label Type NextHop Name ------------------------------------------------------------------------------- 0x8082c 3.3.3.3/32 -LE -- VLAN lpbk -- 0x8082d 5.5.5.5/32 2LE -- VPLS -- extreme-501 0x8082e 5.5.5.5/32 2LE -- VPLS -- extreme-503 0x8082f 5.5.5.5/32 2LE -- VPLS -- extreme-504 0x80830 5.5.5.5/32 2LE -- VPLS -- extreme-505 0x80831 5.5.5.5/32 2LE -- VPLS -- extreme-506 0x80832 5.5.5.5/32 2LE -- VPLS -- extreme-507 0x80833 5.5.5.5/32 2LE -- VPLS -- extreme-508 0x80834 5.5.5.5/32 2LE -- VPLS -- extreme-509 0x8082a 3.3.3.3/32 -RE -- locl 3.3.3.3 lsp5to3-2 0x8082b 101.0.0.1/32 -RE -- locl 101.0.0.1 lsp5to3 0x80400 -- 3-E -- VRF blue-vr -- 0x80401 -- 3-E -- VRF red-vr -- 0x80402 -- 3-E -- VRF white-vr -- Received Destination LSP Label Mapping Flags NextHop Name ------------------------------------------------------------------------------ 0x8082d 5.5.5.5/32 2LI 5.5.5.5 extreme-501 0x8082f 5.5.5.5/32 2LI 5.5.5.5 extreme-503 0x80830 5.5.5.5/32 2LI 5.5.5.5 extreme-504 0x80831 5.5.5.5/32 2LI 5.5.5.5 extreme-505 0x80832 5.5.5.5/32 2LI 5.5.5.5 extreme-506 0x80833 5.5.5.5/32 2LI 5.5.5.5 extreme-507 0x80834 5.5.5.5/32 2LI 5.5.5.5 extreme-508 0x80835 5.5.5.5/32 2LI 5.5.5.5 extreme-509 0x8082a 101.0.0.2/32 -RI 101.0.0.2 lsp3to5 0x8082b 5.5.5.5/32 -RI 101.0.0.2 lsp3to5-2 0x80401 -- 3-I 5.5.5.5 red-vr 0x80400 -- 3-I 5.5.5.5 red-vr 0x80401 -- 3-I 5.5.5.5 blue-vr 0x80400 -- 3-I 5.5.5.5 blue-vr 0x80402 -- 3-I 5.5.5.5 white-vr Flags:(3) L3VPN,(2) L2VPN, (L) LDP, (R) RSVP-TE, (S) Static (T) Transit LSP, (I) Ingress to LSP, (E) Egress from LSP, (M) Multiple Next Hops Summary of Labels Advertised Received Total number of RSVP-TE LSP labels 2 2 Total number of LDP LSP labels 1 0 Total number of Static LSP labels 0 0 Total number of L2VPN Labels 8 8 Total number of L3VPN Labels 3 5
The following command displays all rsvp-te labels except received implicit-null labels:
* Switch.2 # show mpls rsvp-te label Advertised Destination Label Peer NHop Label Mapping Flags Label Type NextHop Name ------------------------------------------------------------------------------- 0x80834 101.0.0.1/32 -RE -- locl 101.0.0.1 lsp5to3 0x80835 3.3.3.3/32 -RE -- locl 3.3.3.3 lsp5to3-2 Received Destination Label Label Mapping Flags NextHop Name ------------------------------------------------------------------------------ 0x8082a 101.0.0.2/32 -RI 101.0.0.2 lsp3to5 0x8082b 5.5.5.5/32 -RI 101.0.0.2 lsp3to5-2 Flags:(3) L3VPN,(2) L2VPN, (L) LDP, (R) RSVP-TE, (S) Static, (T) Transit LSP, (I) Ingress to LSP, (E) Egress from LSP, (M) Multiple Next Hops Summary of Labels Advertised Received Total number of RSVP-TE LSP labels 2 2
This command was first available in ExtremeXOS 11.6.
This command was modified to display only RSVP-TE and static label information in ExtremeXOS 12.5. Additional commands were added to display LDP Layer 2 VPN and Layer 3 VPN labels.
This command is available only on the platforms that support MPLS (Multiprotocol Label Switching) as described in the ExtremeXOS 22.7 Feature License Requirements document.
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