show protection-group ethernet-ring data-channel
Syntax
show protection-group ethernet-ring data-channel <brief | detail> <group-name group-name>
Description
Display the configuration of Ethernet ring protection group on EX Switches and MX Series routers.
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
Output Fields
Table 1 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.
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
- show protection-group ethernet-ring data-channel detail
- show protection-group ethernet-ring data-channel detail (EX2300 and EX3400 Switches)
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 xe-5/0/2 78 forwarding xe-2/2/0 79 discarding Ethernet ring data channel parameters for protection group pg302 Interface STP index Forward State xe-5/0/2 80 forwarding xe-2/2/0 81 forwarding
show protection-group ethernet-ring data-channel detail
user@host> show protection-group ethernet-ring data-channel detail Ethernet ring data channel parameters for protection group pg301 Interface name : xe-5/0/2 STP index : 78 Forward State : forwarding Interface name : xe-2/2/0 STP index : 79 Forward State : discarding Ethernet ring data channel parameters for protection group pg302 Interface name : xe-5/0/2 STP index : 80 Forward State : forwarding Interface name : xe-2/2/0 STP index : 81 Forward State : forwarding
show protection-group ethernet-ring data-channel detail (EX2300 and EX3400 Switches)
user@switch>show protection-group ethernet-ring data-channel detail
Ethernet ring data channel parameters for protection group pg1001
Interface name : ge-0/0/42
STP index : 52
Forward State : discarding
Interface name : ge-0/0/38
STP index : 53
Forward State : forwardingRelease Information
Command introduced in Junos OS Release 10.2.