Display Isis Spf-Tree - HP 5920 Series Command Reference Manual

display isis spf-tree

Use display isis spf-tree to display IS-IS IPv4 topology information.
Syntax
display isis spf-tree [ ipv4 ] [ [ level-1 | level-2 ] | verbose ] * [ process-id ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
ipv4: Displays IS-IS IPv4 topology information. Without this keyword, the command displays IS-IS IPv4
topology information.
level-1: Displays Level- 1 IS-IS topology information. If no level is specified, the command displays both
Level- 1 and Level 2 topology information.
level-2: Displays Level-2 IS-IS topology information. If no level is specified, the command displays both
Level- 1 and Level 2 topology information.
verbose: Displays detailed IS-IS topology information. Without this keyword, the command displays brief
topology information.
process-id: Specifies an IS-IS process by its ID in the range of 1 to 65535. Without this argument, the
command displays topology information for all IS-IS processes.
Examples
# Display brief IS-IS IPv4 topology information.
<Sysname> display isis spf-tree
Flags: S-Node is on SPF tree
SpfNode
-------------------------------------------------------------------------------
0000.0000.0032.00
Shortest Path Tree for IS-IS(1)
-------------------------------
O-Node is overload
I-Node or Link is isolated
C-Neighbor is child
V-Link is involved
L-Link is on change list
H-Nexthop is changed
Level-1 Shortest Path Tree
--------------------------
NodeFlag
S/-/-/-/-/-
-->0000.0000.0032.01
T-Node is on tent list
R-Node is directly reachable
D-Node or Link is to be deleted
P-Neighbor is parent
N-Link is a new path
U-Protocol usage is changed
SpfLink
207
LinkCost LinkFlag
10 -/-/C/-/-/-/-/-/-