HP 6125XLG R2306-HP 6125XLG Blade Switch TRILL Command Reference - Page 21

multicast-ecmp enable, Syntax, Default, Views, Predefined user roles, Usage guidelines, Examples

Page 21 highlights

Use undo log-peer-change enable to disable logging of TRILL neighbor changes. Syntax log-peer-change enable undo log-peer-change enable Default Logging of TRILL neighbor changes is enabled. Views TRILL view Predefined user roles network-admin Usage guidelines This command outputs logs of TRILL neighbor changes to the configuration terminal. Examples # Disable logging of TRILL neighbor changes. system-view [Sysname] trill [Sysname-trill] undo log-peer-change enable multicast-ecmp enable Use multicast-ecmp enable to enable multicast Equal Cost Multiple Path (ECMP). Use undo multicast-ecmp enable to disable multicast ECMP. Syntax multicast-ecmp enable undo multicast-ecmp enable Default Multicast ECMP is disabled. Views TRILL view Predefined user roles network-admin Usage guidelines TRILL distribution trees support ECMP, also known as multicast ECMP. When multicast ECMP is disabled, because the topologies of TRILL distribution trees are different, traffic can be load-shared. However, equal-cost links are not used for load sharing. When multicast ECMP is enabled, TRILL can assign equal-cost links to different TRILL distribution trees. This improves the load sharing performance. Make sure the multicast ECMP status is the same on all RBs in the TRILL network. Otherwise, multicast, broadcast, and unknown unicast frames might fail to be forwarded. 18

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37

18
Use
undo log-peer-change
enable
to disable logging of TRILL neighbor changes.
Syntax
log-peer-change
enable
undo
log-peer-change
enable
Default
Logging of TRILL neighbor changes is enabled.
Views
TRILL view
Predefined user roles
network-admin
Usage guidelines
This command outputs logs of TRILL neighbor changes to the configuration terminal.
Examples
# Disable logging of TRILL neighbor changes.
<Sysname> system-view
[Sysname] trill
[Sysname-trill] undo log-peer-change enable
multicast-ecmp enable
Use
multicast-ecmp
enable
to enable multicast Equal Cost Multiple Path (ECMP).
Use
undo
multicast-ecmp
enable
to disable multicast ECMP.
Syntax
multicast-ecmp
enable
undo
multicast-ecmp
enable
Default
Multicast ECMP is disabled.
Views
TRILL view
Predefined user roles
network-admin
Usage guidelines
TRILL distribution trees support ECMP, also known as multicast ECMP. When multicast ECMP is disabled,
because the topologies of TRILL distribution trees are different, traffic can be load-shared. However,
equal-cost links are not used for load sharing. When multicast ECMP is enabled, TRILL can assign
equal-cost links to different TRILL distribution trees. This improves the load sharing performance.
Make sure the multicast ECMP status is the same on all RBs in the TRILL network. Otherwise, multicast,
broadcast, and unknown unicast frames might fail to be forwarded.