Cisco Cisco Packet Data Interworking Function (PDIF)
Statistics and Counters Reference, StarOS Release 16 ▄
3845
show dns-client
Table 298.
show dns-client statistics client <
client_name
>
Command Output Descriptions
Field
Description
DNS Usage Statistics
Query Type
The type of DNS queries performed. Possible type of DNS queries are:
A: The total A (IPv4 address record) type of queries.
SRV: The total SRV (service locator) type of queries.
AAAA: The total AAAA (IPv6 address record) type of queries.
NAPTR: The total NAPTR (Naming Authority Pointer) type of queries.
A: The total A (IPv4 address record) type of queries.
SRV: The total SRV (service locator) type of queries.
AAAA: The total AAAA (IPv6 address record) type of queries.
NAPTR: The total NAPTR (Naming Authority Pointer) type of queries.
Attempts
The total number of DNS query of specific type attempted.
Successes
The total number of attempted and successful DNS query of specific type.
Failures
The total number of attempted but failed DNS query of specific type.
Total queries
The total number of queries including A, SRV, and NAPTR type of queries.
DNS Cache Statistics
Central Cache
The domain name lookups cached in central (remote) location.
Local Cache
The domain name lookups cached in local location.
Total Lookups
The total domain name lookups cached in central (remote) and local location.
Cache Hits (Positive Response)
The total number of hits with positive response.
Cache Hits (Negative Response)
The total number of hits with negative response.
Not Found in Cache
The total number of hits which have no record in central or local cache
memory.
memory.
Hit Ratio (Percentage)
The percentage of domain records hit and found in central or local cache
memory.
memory.
DNS Resolver Statistics