Dell S3048-ON - Configuring S,G Expiry Timers

Outgoing interface list:
GigabitEthernet 1/11
GigabitEthernet 2/13
(10.87.31.5, 192.1.2.1), uptime 00:01:24, expires 00:02:26, flags: FT
Incoming interface: GigabitEthernet 2/11, RPF neighbor 0.0.0.0
Outgoing interface list:
GigabitEthernet 1/11
GigabitEthernet 1/12
GigabitEthernet 2/13
--More--
Conguring S,G Expiry Timers
By default, S, G entries expire in 210 seconds. You can congure a global expiry time (for all [S,G] entries) or congure an expiry time for a
particular entry.
If you congure both, the ACL supersedes the global conguration for the specied entries.
When you create, delete, or update an expiry time, the changes are applied when the keep alive timer refreshes.
To congure a global expiry time or to congure the expiry time for a particular (S,G) entry, use the following commands.
1 Enable global expiry timer for S, G entries.
CONFIGURATION mode
ip pim sparse-mode sg-expiry-timer seconds
The range is from 211 to 86,400 seconds.
The default is 210.
2 Set the expiry time for a specic (S,G) entry (as shown in the following example).
CONFIGURATION mode
ip pim sparse-mode sg-expiry-timer seconds sg-list access-list-name
The range is from 211 to 86,400 seconds.
The default is 210.
Example Conguring an (S,G) Expiry Time
NOTE
: The expiry time conguration is nullied and the default global expiry time is used if:
• an ACL is specied in the ip pim sparse-mode sg-expiry-timer command, but the ACL has not been created or is a
standard ACL.
• if the expiry time is specied for an (S,G) entry in a deny rule.
Dell(conf)#ip access-list extended SGtimer
Dell(config-ext-nacl)#permit ip 10.1.2.3/24 225.1.1.0/24
Dell(config-ext-nacl)#permit ip any 232.1.1.0/24
Dell(config-ext-nacl)#permit ip 100.1.1.0/16 any
Dell(config-ext-nacl)#show conf
!
ip access-list extended SGtimer
seq 5 permit ip 10.1.2.0/24 225.1.1.0/24
seq 10 permit ip any 232.1.1.0/24
seq 15 permit ip 100.1.0.0/16 any
Dell(config-ext-nacl)#exit
Dell(conf)
#ip pim sparse-mode sg-expiry-timer 1800 sg-list SGtimer
To display the expiry time conguration, use the show running-configuration pim command from EXEC Privilege mode.
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PIM Sparse-Mode (PIM-SM)