display trill lsdb

Use display trill lsdb to display TRILL LSDB information.

Syntax

display trill lsdb [ local | lsp-id lsp-id | verbose ] *

Views

Any view

Predefined user roles

network-admin

network-operator

mdc-admin

mdc-operator

Parameters

local: Specifies locally originated LSPs.

lsp-id lsp-id: Specifies an LSP by its ID. The lsp-id argument is in the format of SYSID.Pseudonode ID-fragment num. SYSID is the system ID of the originating node or pseudo-node, and fragment num is the fragment number of the LSP.

verbose: Displays detailed information. If you do not specify this keyword, the command displays brief LSDB information.

Usage guidelines

If you do not specify the local keyword and the lsp-id lsp-id option, this command displays information about all LSPs.

Examples

# Display brief information about the TRILL LSDB.

<Sysname> display trill lsdb
Flags: * - Self LSP
LSP ID                 Seq num     Checksum  Holdtime  Length    Overload
---------------------------------------------------------------------------
00a0.fc00.5806.00-00*  0x00000005  0xd315    361       78        0

# Display detailed information about the TRILL LSDB.

<Sysname> display trill lsdb verbose
LSP ID: 00a0.fc00.5806.00-00*
Sequence number: 0x00000005
Checksum: 0xd315
Holdtime: 1145s
Length: 78
Overload: 0
Source: 00a0.fc00.5806.00
TRILL version: 0x00
Nickname:
  Nickname: 0xfa1b
  Priority: 64
  Tree-root priority: 32768
Trees:
  Compute trees number: 1
  Max compute trees number: 15
  Used trees number: 1
Tree identifiers:
  0x899b
Trees used identifiers:
  0x899b
Interested VLANs:
  Start: 4, End: 4, M4: 0, M6: 0
  Start: 5, End: 6, M4: 1, M6: 0
Neighbor:
  ID: 00e0.fc58.123a.01, Cost: 2000
Group address:
  VLAN ID: 2
  Group MAC address: 0100-5e01-0101

Table 7: Command output

Field

Description

LSP ID

LSP ID. An asterisk (*) after an ID indicates that the LSP is locally originated.

Seq num/Sequence number

Sequence number of the LSP.

Checksum

Checksum of the LSP.

Holdtime

Remaining lifetime of the LSP (in seconds).

Length

LSP length.

Overload

Whether the Overload bit is set in the LSP:

  • 0—Not set.

  • 1—Set.

Source

Number of the originating RB.

TRILL version

Highest TRILL version supported by the originating RB.

Nickname

Nickname information for the originating RB:

  • Nickname—Nickname of the RB.

  • Priority—Priority to hold the nickname.

  • Tree-root priority—Priority to be a TRILL distribution tree root.

Trees

TRILL distribution tree computation information for the originating RB:

  • Compute trees number—Number of TRILL distribution trees that the RB wants all RBs to compute.

  • Max compute trees number—Maximum number of TRILL distribution trees that the RB can compute.

  • Used trees number—Number of TRILL distribution trees to use when the RB is an ingress RB.

Tree identifiers

TRILL distribution trees that the originating RB requires other RBs to compute when the originating RB has the highest priority to be the distribution tree root.

Trees used identifiers

TRILL distribution trees used by the originating RB when the RB is an ingress RB.

Interested VLANs

Information about the VLANs that use the originating RB as the AVF:

  • Start—Start VLAN ID.

  • End—End VLAN ID.

  • M4—Whether an IPv4 multicast router exists in the VLAN range:

    • 0—Exists.

    • 1—Does not exist.

  • M6—Whether an IPv6 multicast router exists in the VLAN range:

    • 0—Exists.

    • 1—Does not exist.

Neighbor

Neighbor information for the originating RB:

  • ID—ID of the neighbor.

  • Cost—Cost of the link to the neighbor.

Group address

Multicast MAC address information for the originating RB:

  • VLAN ID—ID of the VLAN to which the multicast MAC addresses belong.

  • Group MAC address—Multicast group listeners.