l2 tracetree

Trigger a Layer 2 tracetree. Layer 2 tracetree allows a user to trigger a multicast link trace message (LTM) by specifying the Backbone VLAN (B-VLAN) and service instance identifier (I-SID). The command allows the user to view a multicast tree on the SPBM B-VLAN from the source node to the destination nodes for a particular I-SID.

Syntax

l2 tracetree <1-4059> <1-16777215>
l2 tracetree <1-4059> <1-16777215> mac 0x00:0x00:0x00:0x00:0x00:0x00
l2 tracetree <1-4059> <1-16777215> mac 0x00:0x00:0x00:0x00:0x00:0x00 priority <0-7>
l2 tracetree <1-4059> <1-16777215> priority <0-7>
l2 tracetree <1-4059> <1-16777215> routernodename WORD<0-255>
l2 tracetree <1-4059> <1-16777215> routernodename WORD<0-255> priority <0-7>
l2 tracetree <1-4059> <1-16777215> routernodename WORD<0-255> source-mode nodal ttl-value <1-255>
l2 tracetree <1-4059> <1-16777215> routernodename WORD<0-255> source-mode smltVirtual ttl-value <1-255>
l2 tracetree <1-4059> <1-16777215> routernodename WORD<0-255> ttl-value <1-255>
l2 tracetree <1-4059> <1-16777215> source-mode nodal ttl-value <1-255>
l2 tracetree <1-4059> <1-16777215> source-mode smltVirtual ttl-value <1-255>
l2 tracetree <1-4059> <1-16777215> ttl-value <1-255>

Command Parameters

<1-16777215>: Specifies the service instance identifier (I-SID).
<1-4059>: Specifies the VLAN ID in the range of 1 to 4059. By default, VLAN IDs 1 to 4059 are configurable and the system reserves VLAN IDs 4060 to 4094 for internal use. If you enable VRF scaling and SPBM mode, the system also reserves VLAN IDs 3500 to 3998. VLAN ID 1 is the default VLAN and you cannot create or delete VLAN ID 1.
mac <0x00:0x00:0x00:0x00:0x00:0x00>: Specifies the MAC address.
priority <0-7>: Specifies the priority value. The default is 7.
routernodename WORD<0-255>: Specifies the router node name.
source-mode nodal: Specifies the source mode of nodal. The default is nodal.
source-mode smltVirtual: Specifies the source mode of smltVirtual. The default is nodal.
ttl-value <1-255>: Specifies the time-to-live (TTL) value. The default is 64.

Default

None

Command Mode

User EXEC