show spx mecid
Displays IEEE 802.1BR Switch Port Extender (SPX) multicast E-channel identifier (E-CID)
information.
Syntax
show spx mecid
[
topology
|
all
|
decimal
|
dynamic
|
optimization
|
partition
|
reserved |
summary
]
Parameters
Modes
User EXEC mode
Privileged EXEC mode
The
show spx mecid all command displays the following information:
| Output Field | Description |
|---|---|
| MECID | The multicast E-CID number. |
| PEs | The number of port extender units. |
| VPs | The number of virtual ports. |
| AW | The "ACK waiting counter" indicates the number of PE units from which the system is awaiting acknowledgment. |
| State | The FSM state: created TX Pending, deleted TX Pending, deleted (acknowledgment waiting), or created (stable state). |
| Shr | Whether the multicast E-CID is shared. |
| Elements | The numbers of the elements. |
The
show spx mecid
decimal command displays the following information:
| Output Field | Description |
|---|---|
| Multicast E-CID state | The state of the multicast E-CID: created TX Pending, deleted TX Pending, deleted (acknowledgment waiting), or created (stable state). |
| VP state | The state of the virtual port. |
| Multicast E-CID | Displays details about the specified multicast E-CID. |
The
show spx mecid summary command displays the following information:
| Output Field | Description |
|---|---|
| alloc | The number of nodes of data that are currently allocated in memory. |
| in-use | The number of allocated nodes in use. |
| avail | The number of allocated nodes not in use. |
| get-fail | The number of allocation failures for this node. |
| limit | The maximum number of nodes that can be allocated for a data structure. This may or may not be configurable, depending on the data structure. |
| get-mem | The number of successful allocations for this node. |
| size | The size of the node in bytes. |
| init | The number of nodes that are allocated during the time of initialization. |
The
show spx mecid topology command displays the following information:
| Output Field | Description |
|---|---|
| Total Cascade Port (CP) | Displays the details of the total number of cascade ports. |
Examples
The following example displays information about all multicast E-CIDs.
device# show spx mecid all
FSM-State : CREATE_P - created TX Pending, DELETE_P - deleted TX Pending
DELETE_AW - Ack Waiting, CREATED - Stable State
Total MECID Allocated 360
-----------------------------------------------------
SNo MECID PEs VPs AW State Shr Elements
-----------------------------------------------------
1 4096 10 416 0 CREATED 0 {16/4/64 17/1/1 17/1/2 17/1/3 17/1/4 1
7/1/5 17/1/6 ...}
2 4097 0 0 0 CREATED 0 {}
3 4098 0 0 0 CREATED 0 {}
4 4099 0 0 0 CREATED 0 {}
5 4100 0 0 0 CREATED 0 {}
6 4101 0 0 0 CREATED 0 {}
7 4102 0 0 0 CREATED 0 {}
8 4103 0 0 0 CREATED 0 {}
9 4104 0 0 0 CREATED 0 {}
10 4105 0 0 0 CREATED 0 {}
11 4106 0 0 0 CREATED 0 {}
12 4107 0 0 0 CREATED 0 {}
13 4108 0 0 0 CREATED 0 {}
14 4109 0 0 0 CREATED 0 {}
15 4110 0 0 0 CREATED 0 {}
16 4111 0 0 0 CREATED 0 {}
17 4112 0 0 0 CREATED 0 {}
The following example displays information about multicast E-CID 4098.
device# show spx mecid 4098
FSM-State:
CREATE - created and wating for TX
DELETE - deleted and waiting for TX
CREATED - Tx to PE completed
VP - FSM-State:
ADD - added and wating for Tx
REMOVE - removed and waiting for Tx
ADDED - Tx completed
Allocated 6, Free 12280, Max 12286
MECID: 4098 Total PEs: 1, Epoch: 0, FSM State: CREATED, SetId: 0x31EBA3C0
PE: 17, Total VPs: 9
(17/1/1 ADDED),(17/1/2 ADDED),(17/1/3 ADDED),(17/1/4 ADDED),(17/1/5 ADDED),
(17/1/6 ADDED),(17/1/7 ADDED),(17/1/8 ADDED),(17/1/9 ADDED)
The following example displays information about dynamically created multicast E-CIDs.
device# show spx mecid dynamic
FSM-State:
CREATE - created and wating for TX
DELETE - deleted and waiting for TX
CREATED - Tx to PE completed
Allocated 6, Free 12280, Max 12286
-----------------------------------------------------
SNo MECID PEs Epoch FSM-State Elements
-----------------------------------------------------
1 4098 1 0 CREATED { 17/1/1 17/1/2 17/1/3 17/1/4 17/1/5 17/1/6...(3 more)}
2 4099 1 0 CREATED { 17/1/1 17/1/2 17/1/3 17/1/4 17/1/5}
3 4100 1 0 CREATED { 17/1/1}
4 4101 1 0 CREATED { 17/1/1 17/1/2}
5 4102 1 0 CREATED { 17/1/1 17/1/2 17/1/3}
6 4103 1 0 CREATED { 17/1/1 17/1/2 17/1/3 17/1/4}
The following example displays information about shared multicast E-CIDs.
device# show spx mecid optimization
Cascade Port: Across Replication Group
-----------------------------------------------------
Set ME-CID Users Elements
-----------------------------------------------------
1 4100 1 {17/1/1 }
2 4101 1 {17/1/2 17/1/1 }
3 4102 1 {17/1/3 17/1/2 17/1/1 }
4 4103 1 {17/1/4 17/1/3 17/1/2 17/1/1 }
5 4099 1 {17/1/5 17/1/4 17/1/3 17/1/2 17/1/1 }
6 4098 2 {17/1/10 17/1/9 17/1/8 17/1/7 17/1/6 17/1/5 17/1/4 ...... (3 more)}
The following example displays information about multicast E-CID partitions.
device# show spx mecid partition
Displaying Multicast ECID Partition Info
----------------------------------------------------------------------------
ReplGrp Type In-use Free MinId MaxId Total Policy NextId
----------------------------------------------------------------------------
Global SWITCHING 359 3737 4096 8191 4096 ACENDING 4455
ROUTING 0 8192 8192 16383 8192 DECENDING 16383
The following example displays information about all reserved multicast E-CIDs in use.
device# show spx mecid reserved
FSM-State : CREATE_P - created TX Pending, DELETE_P - deleted TX Pending
DELETE_AW - Ack Waiting, CREATED - Stable State
Total MECID Allocated 360
-----------------------------------------------------
SNo MECID PEs VPs AW State Shr Elements
-----------------------------------------------------
1 4096 10 416 0 CREATED 0 {16/4/64 17/1/1 17/1/2 17/1/3 17/1/4 1
7/1/5 17/1/6 ...}
2 4097 0 0 0 CREATED 0 {}
3 4098 0 0 0 CREATED 0 {}
4 4099 0 0 0 CREATED 0 {}
!
!
19 4114 0 0 0 CREATED 0 {}
The following example displays the multicast E-CID summary.
device# show spx mecid summary
Manager Init : Yes Replication Group Sharing : No
Reconciliation Pass : 0 Replication Id : 0
ECID Partition : Enabled Global Timer running : No
ECID sharing : Yes
-----------------------------------------------------------------------------
alloc in-use avail get-fail limit get-mem size init
-----------------------------------------------------------------------------
MECID info 1000 360 640 0 232000 1473 66 1000
PE info 400 60 340 0 92800 414 52 400
VP info 10000 570 9430 0 2320000 2564 25 1000
TX Q 1000 0 1000 0 232000 1621 12 1000
PE Msg 1024 0 1024 0 237568 1367 56 1024
Total memory in used: 406144 bytes
The following example displays the multicast E-CID topology.
device# show spx mecid topology
Total Cascade Port(CP): 3
1. CP-TR(e2/3/5) :-->[e56/3/1]PE_56
2. CP-TR(e1/1/47) :-->[TR(e17/2/1)]PE_17[TR(e17/1/21)]-->
[TR(e18/1/1)]PE_18[e18/1/2]-->[e19/1/22]PE_19[TR(e19/2/1)]-->[TR(e20/1/21)]PE_20
3. CP-TR(e2/3/1) :-->[TR(e21/3/1)]PE_21
History