show multicast snooping next-hops satellite
Syntax
show multicast snooping next-hops satellite <brief | detail | extensive> <nexthop-id nexthop-id>
Description
Display detailed multicast next-hop information for satellite device destinations.
You can use this command to:
View the current list of all multicast traffic next hops.
See details about a specified multicast next hop.
Follow aggregation device composite next-hop processing as the aggregation device resolves and updates multicast next-hop table entries for extended port destinations.
The aggregation device allocates ECID tags that represent multicast
or broadcast destinations behind satellite device extended ports,
associates them with the corresponding satellite device virtual interfaces
(sd-fpc-id/0/0), and
updates multicast next-hop table entries accordingly. More detailed
output from this command shows events that result in next-hop table
updates.
Options
| brief | detail | extensive | (Optional) Display the specified level of output. The default
output level is |
| nexthop-id nexthop-id | Display more detailed multicast satellite next-hop information only for the specified next-hop ID. |
Required Privilege Level
view
Output Fields
Table 1 lists the output fields for the show ethernet-switching
flood next-hops satellite command. Output fields are listed
in the approximate order in which they appear.
Field Name |
Field Description |
Level of Output |
|---|---|---|
|
Multicast next-hop ID (original multicast next hop used with ingress multicast replication). |
All |
|
Type of next-hop entry. Values include:
|
All |
|
Name of routing or forwarding table for the listed entry. |
All |
|
Flags giving additional information about a next-hop entry. Values include:
|
All |
|
Next-hop list for multicast routers connected to the bridge domain or VLAN. |
detail extensive |
|
Next-hop IDs and corresponding interfaces for the composite next hop to reach local multicast destination ports on the aggregation device. |
detail extensive |
|
Satellite device ID with the next-hop IDs and corresponding interface names for the composite next-hop chain to reach extended ports that are multicast destinations on that satellite device. When an ECID has been assigned to destination extended ports
on a satellite device, this field lists the satellite next-hop ID,
the corresponding virtual satellite device interface ( |
detail extensive |
|
Link aggregation group interface next-hop IDs and interface names for multicast destination composite next hops. |
detail extensive |
|
ECID associated with one or more multicast destination
extended ports on the satellite device in the |
detail extensive |
|
Multicast satellite next-hop ID (next hop used with egress multicast replication). |
detail extensive |
|
Elapsed time since an event related to a multicast next-hop entry change. |
extensive |
|
Brief description of the event related to a multicast next-hop entry change. |
extensive |
|
Brief description of actions that resulted from the event. |
extensive |
Sample Output
- show multicast snooping next-hops satellite
- show multicast snooping next-hops satellite nexthop-id (detail view for a specified next-hop ID)
- show multicast snooping next-hops satellite nexthop-id (extensive view for a specified next-hop ID)
show multicast snooping next-hops satellite
user@host> show multicast snooping next-hops satellite
Next-hop Forwarding Table Flags
ID Next-Hop
Type
2097265 COMPOSITE inet.0
2097267 COMPOSITE inet.0
2097270 COMPOSITE inet.0
2097271 COMPOSITE inet.0
2094267 COMPOSITE inet.0 SAT
show multicast snooping next-hops satellite nexthop-id (detail view for a specified next-hop ID)
user@host> show multicast snooping next-hops satellite nexthop-id 524296 detail
Next-hop Forwarding Table Flags
ID Next-Hop
Type
524296 COMPOSITE inet.0 SAT
satellite-device-id 106:
->1839 sd-106/0/0.32770 label=4104
MRouter:
524293
aggregation-device:
->1708 et-0/0/30.0
->1826 xe-0/0/28:1.0
satellite-device-id 100:
->1845 sd-100/0/0.32770 label=4101
satellite-device-id 106:
->1847 sd-106/0/0.32770 label=4103
Linked Next-hop: 524295
show multicast snooping next-hops satellite nexthop-id (extensive view for a specified next-hop ID)
user@host> show multicast snooping next-hops satellite nexthop-id 1048576 extensive
Next-hop Forwarding Table Flags
ID Next-Hop
Type
1048576 COMPOSITE default
satellite-device-id 100:
->54297 xe-100/0/12.0
->54299 xe-100/0/13.0
satellite-device-id 101:
->54303 xe-101/0/12.0
->54339 xe-101/0/13.0
Linked Next-hop: 1048578
When Event Action
1w0d 21:07:51.281 Next-hop linking Linked with satellite nhid:1048578
1w0d 21:07:51.260 Adding satellite Indirect DB add
1w0d 21:07:51.260 Processing translate Q Translating Multicast composite INH
sd-100/0/0.32770 ECID:4105 [nhid=627]
sd-101/0/0.32770 ECID:4104 [nhid=626]
1w0d 21:07:51.260 inh dependency [ECID 4105] nhid:627 --> inhid:1048576
1w0d 21:07:51.260 inh dependency [ECID 4104] nhid:626 --> inhid:1048576
1w0d 21:07:51.254 inh dependency [ECID 4105] nhid:627 --> inhid:1048576
1w0d 21:07:51.254 Add to translate Q inhid:1048576 added
1w0d 21:07:51.254 inh dependency [ECID 4104] nhid:626 --> inhid:1048576
1w0d 21:07:51.241 Translate Q Skip inhid:1048576: [ECID=0] Next-hop not ready
1w0d 21:07:51.241 Translate Q Skip inhid:1048576: [ECID=0] Next-hop not ready
1w0d 21:07:51.241 Processing translate Q Translating Multicast composite INH
1w0d 21:07:51.241 Add to translate Q inhid:1048576 added
1w0d 21:07:51.241 Add to translate Q Original INH decoded - Adding to Translate Q
1w0d 21:07:51.241 ECID reference Added ECID reference-ID:2
1w0d 21:07:51.241 ECID reference Added ECID reference-ID:1
1w0d 21:07:51.241 Next-hop add Linked to fwd CNH extension: 0xa67a200
list[4]: {54297 54299 54303 54339 }
nhid:1048576 from kernel
fwd nhid[619]:
Release Information
Command introduced in Junos OS Release 16.1.