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13-8
C
HAPTER
13: DNS C
OMMANDS
show dns cache
<1-65535>
Displays an entry in the DNS Cache Table. It lists the following information:
Pretty Name
- Fully qualified name (resource record) the host connects to (at
this row in the table). See RFC-1035, section 2.3.3 for more information.
Class
- DNS class of the resource record at this row in the table.
Type
- DNS type of the resource record at this row in the table.
TTL
- Time To Live period in seconds of the resource record.
Elapsed TTL
- Period in seconds since resource record was received.
DNS Server
- Host from which resource record was received, 0.0.0.0 if
unknown.
Data
- RDATA portion of a cached RR. The value is in the format defined for
the particular DNS class and type of the resource record. See RFC-1035, section
3.2.1 for more information.
(Error) Status
- Status column for the resolver cache table. Only the agent
(DNS resolver) creates rows in this table. Types include
Active
and
Destroy
show dns ncache
<1-65535>
Displays an entry (row) in the DNS Negative Cache Table. It lists the following
information:
Pretty Name
- Fully qualified name (resource record) the host connects to (at
this row in the table).
Class
- DNS class of the resource record at this row in the table.
Type
- DNS type of the resource record at this row in the table.
TTL
- Time To Live period in seconds of the resource record.
Elapsed TTL
- Period in seconds since resource record was received.
DNS Server
- IP address of the fully qualified name.
Error Code
- Type of authoritative error indicated in the table. Types include:
Nonexist(ant Name)
- authoritative name error
No Data
- authoritative response with no error and no relevant data.
Other
- some other cached authoritative error. At present, no such errors
are known to exist.
DNS CACHE ENTR
Pretty Name:
canary.mass-usr.co
Class:
1
Type:
1
TTL:
24761
Elapsed TTL
228
DNS Server
123.133.143.176
Data:
92 73 78 c7
Status:
Active
Содержание OfficeConnect 3C100XF
Страница 1: ...http www 3com com OfficeConnect Gateway CLI User s Guide Release 1 0 Part No 10042302 Rev AA ...
Страница 14: ...xiv ...
Страница 18: ...iv ABOUT THIS GUIDE ...
Страница 30: ...1 12 CHAPTER 1 USING THE COMMAND LINE INTERFACE CLI ...
Страница 50: ...3 14 CHAPTER 3 ADMINISTRATIVE CLI COMMANDS ...
Страница 58: ...4 8 CHAPTER 4 CONFIGURING AND MANAGING USERS ...
Страница 70: ...6 8 CHAPTER 6 BRIDGING COMMANDS ...
Страница 78: ...8 4 CHAPTER 8 INTERFACE COMMANDS ...
Страница 82: ...9 4 CHAPTER 9 ARP COMMANDS ...
Страница 88: ...11 4 CHAPTER 11 DHCP COMMANDS ...
Страница 124: ...12 36 CHAPTER 12 IP ROUTING COMMANDS ...
Страница 134: ...13 10 CHAPTER 13 DNS COMMANDS ...
Страница 142: ...15 6 CHAPTER 15 MULTICASTING AND IGMP COMMANDS ...
Страница 160: ...17 8 CHAPTER 17 PPP COMMANDS ...
Страница 182: ...21 6 CHAPTER 21 ADDRESS TRANSLATION COMMANDS ...
Страница 186: ...22 4 CHAPTER 22 IPSEC COMMANDS ...
Страница 188: ...23 2 CHAPTER 23 SECURITY ASSOCIATION SA COMMANDS ...
Страница 192: ...24 4 CHAPTER 24 TCP COMMANDS ...
Страница 204: ...25 12 CHAPTER 25 SNMP COMMANDS ...
Страница 210: ...26 6 CHAPTER 26 IP FILTERS COMMANDS ...
Страница 238: ...29 6 CHAPTER 29 TRACEROUTE COMMANDS ...
Страница 255: ...xv RFC 1483 16 3 RFC 1483 MER 16 4 ...
Страница 256: ...xvi ...
Страница 260: ......