Cisco Cisco Packet Data Gateway (PDG)
Exec Mode show Commands (A-C)
▀ show active-charging dns-learnt-ip-addresses
▄ Command Line Interface Reference, StarOS Release 18
4306
show active-charging dns-learnt-ip-addresses
Displays DNS learnt IP address statistics for the DNS Snooping feature.
Product
ACS
Privilege
Security Administrator, Administrator, Operator, Inspector
Mode
Exec
The following prompt is displayed in the Exec mode:
[local]host_name#
Syntax
show active-charging dns-learnt-ip-addresses statistics { sessmgr { all | instance
sessmgr_instance_number } [ verbose ] | summary } [ | { grep grep_options | more } ]
sessmgr_instance_number } [ verbose ] | summary } [ | { grep grep_options | more } ]
sessmgr { all | instance sessmgr_instance_number } [ verbose ]
Displays information for all or the specified Session Manager (SessMgr) instance.
all
: Displays information for all SessMgr instances.
instance sessmgr_instance_number
: Displays information for a SessMgr instance specified as
an integer from 1 through 65535.
verbose
: Displays detailed statistics for specified criteria. Use this keyword to view the learnt IP
addresses.
summary
Displays summary information.
| { grep grep_options | more }
Specifies that the output of this command is to be piped (sent) to the command specified. You must specify a
command to which the output will be sent.
For details on the usage of
command to which the output will be sent.
For details on the usage of
grep
and
more
, refer to the Regulating a Command’s Output section of the
Command Line Interface Overview chapter.
Usage
Use this command to view statistics for the DNS Snooping feature related DNS learnt-ip-addresses.
This command displays the number of learnt IP entries per rule line. It displays on a service level the number
of resolved (learnt) IP addresses per rule line per rulebase (once if a rule line is used multiple times in the
same rulebase as it is shared across rulebase) per destination context per SessMgr instance. It also displays
the number of entries flushed due to TTL expiry. The field entries_replaced gives the number of entries
replaced (same IP returned again) in the pool due to a DNS response by same/another subscriber for same
domain-name, wherein the TTL of the entry will be replaced.
IPv4-overflows will start incrementing when the maximum limit of 51200 across system is reached OR limit
of 200 per pattern is reached.
This command displays the number of learnt IP entries per rule line. It displays on a service level the number
of resolved (learnt) IP addresses per rule line per rulebase (once if a rule line is used multiple times in the
same rulebase as it is shared across rulebase) per destination context per SessMgr instance. It also displays
the number of entries flushed due to TTL expiry. The field entries_replaced gives the number of entries
replaced (same IP returned again) in the pool due to a DNS response by same/another subscriber for same
domain-name, wherein the TTL of the entry will be replaced.
IPv4-overflows will start incrementing when the maximum limit of 51200 across system is reached OR limit
of 200 per pattern is reached.