show protection-group ethernet-ring data-channel
Syntax
Release Information
Command introduced in JUNOS Release 10.2.
Description
On MX Series routers, display data channel information for all Ethernet ring protection groups or for a specific Ethernet ring protection group.
Options
- brief | detail
(Optional) Display the specified level of output.
- group-name
(Optional) Protection group for which to display statistics. If you omit this optional field, all protection group statistics for configured groups will be displayed.
Required Privilege Level
view
Related Topics
- show protection-group ethernet-ring aps
- show protection-group ethernet-ring interface
- show protection-group ethernet-ring node-state
- show protection-group ethernet-ring statistics
- show protection-group ethernet-ring vlan
List of Sample Output
show protection-group ethernet-ring data-channelOutput Fields
Table 58 lists the output fields for the show protection-group ethernet-ring data-channel command. Output fields are listed in the approximate order in which they appear.
Table 58: show protection-group ethernet-ring data-channel Output Fields
Field Name | Field Description |
|---|---|
Interface | Name of the interface configured for the Ethernet ring. |
STP index | The Spanning Tree Protocol (STP) index number used by each interface in an Ethernet ring. The STP index controls the forwarding behavior for a set of VLANs on a data channel on an Ethernet ring port. For multiple Ethernet ring instances on an physical ring port, there are multiple STP index numbers. Different ring instances will have different STP index numbers and may have different forwarding behavior. |
Forward State | Forwarding state on the Ethernet ring.
|
Sample Output
show protection-group ethernet-ring data-channel
user@host> show protection-group ethernet-ring
data-channel Ethernet ring data channel information for protection group pg301 Interface STP index Forward State ge-1/0/3 71 forwarding ge-1/0/4 82 forwarding Ethernet ring data channel information for protection group pg302 Interface STP index Forward State ge-1/0/3 52 forwarding ge-1/0/4 91 forwarding
