Displaying PIM resources
To display the hardware resource information, such as hardware allocation, availability, and limit for software data structure, enter the show ip pim resource command.
device# show ip pim resource
Global PIM Parameters :-
GLOBAL Ipv4 MULTICAST CLASS Size:16811 bytes
GLOBAL Ipv4 PIM CLASS Size:1065 bytes
MULTICAST IPV4 CLASS Num alloc:5, System max:129, Size:1228 bytes
PIM IPV4 CLASS Num alloc:5, System max:129, Size:50440
Vrf Instance : default-vrf
--------------------------------------
alloc in-use avail get-fail limit get-mem size init
NBR list 256 3 253 0 512 4 90 256
RP set list 256 4 252 0 1536 5032 43 256
Static RP 64 0 64 0 64 0 36 64
LIF Entry 512 0 512 0 512 0 41 512
Anycast RP 64 0 64 0 64 0 190 64
timer 256 0 256 0 59392 4 64 256
prune 128 0 128 0 29696 0 34 128
pimsm J/P elem 1024 0 1024 0 48960 1258 29 1024
Timer Data 256 1 255 0 59392 2 28 256
mcache SLIB Sync 280 0 280 0 64960 20 28 280
mcache 56 2 54 0 12992 2 796 56
graft if no mcache 197 0 197 0 45704 0 64 197
HW replic vlan 2000 3 1997 0 464000 4 66 2000
HW replic port 1024 3 1021 0 237568 4 78 1024
pim/dvm intf. group 256 0 256 0 59392 0 24 256
pim/dvm global group 256 2 254 0 59392 2 46 256
repl entry(Global) 1024 0 1024 0 237568 4 43 1024
IGMP Resources(All Vrfs):
groups 256 2 254 0 4096 2 210 256
group-memberships 256 2 254 0 4096 2 142 256
sources 56 1 55 0 12992 606 59 56
client sources 56 0 56 0 12992 0 81 56
ssm-map 256 0 256 0 256 0 18 256
ssm-map-sources 256 0 256 0 59392 0 1024 256
Hardware-related Resources:
Total (S,G) entries 1
Total SW FWD entries 0
Total sw w/Tag MVID entries 0
Total sw w/Tag invalid MVID entries 0
Total HW FWD entries 1
Total hw w/Tag MVID entries 0
Total hw w/Tag invalid MVID entries 0
Syntax: show ip pim [all-vrf | [ vrf vrf-name ] ] resource
The vrf parameter allows you to display hardware resource information for the VRF instance identified by the vrf-name variable.
The following table displays the output from the show ip pim resource command.
Field |
Description |
---|---|
Num alloc |
Number of VRF instances allocated. |
System max |
Maximum number of VRFs allowed in the system. |
Size |
Size of one instance of the resource in bytes. |
alloc |
Number of nodes of that data that are currently allocated in memory. |
in-use |
Number of allocated nodes in use. |
avail |
Number of allocated nodes are not in use. |
get-fail |
Number of allocation failures for this node. |
limit |
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 |
Number of successful allocations for this node. |
size |
Size of the node in bytes. |
init |
Number of nodes that are allocated during initialization time. |
To display usage and fail-count information for SG entries on each VRF, use the show ip pim all-vrf hw-resource command.
device# show ip pim all-vrf hw-resource
VRF Usage Fail
default-vrf 3072 8
blue 3072 0
-------------------------------
Total usage 6144
System-max limit for SG entries: 6144
Syntax: show ip pim [all-vrf | [ vrf vrf-name ] ] hw-resource
The vrf parameter allows you to display hardware resource information for the VRF instance identified by the vrf-name variable.
The following table displays the output from the show ip pim all-vrf hw-resource command.
Field |
Description |
---|---|
VRF |
Name of the VRF. |
Usage |
Number of allocated SG entries in this VRF. |
Fail |
Number of failures while allocating SG entries in this VRF (due to the system-max limit. |
Total usage |
Total number of SG entries in the system (all VRFs). |
System-max limit for SG entries |
Configured system limit for pim-hw-mcache. |