Qtech QSW-8200-28T-AC — dHCP Commands User Manual: Address Management and Statistics [8/79]
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User Manual
Chapter 1. Commands for DHCP 8
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Function: Deletes an address present in the address conflict log.
Parameters: <address> is the IP address that has a conflict record; all stands for all
addresses that have conflict records.
Command mode: Admin Mode.
Usage Guide: “show ip dhcp conflict” command can be used to check which IP
addresses are conflicting for use. The “clear ip dhcp conflict” command can be used to
delete the conflict record for an address. If "all” is specified, then all conflict records in
the log will be removed. When records are removed from the log, the addresses are
available for allocation by the DHCP server.
Example: The network administrator finds 10.1.128.160 that has a conflict record in the
log and is no longer used by anyone, so he deletes the record from the address conflict
log.
Switch#clear ip dhcp conflict 10.1.128.160
Related Command: ip dhcp conflict logging, show ip dhcp conflict
1.1.4 clear ip dhcp server statistics
Command: clear ip dhcp server statistics
Function: Deletes the statistics for DHCP server, clears the DHCP server count.
Parameters: None
Command mode: Admin Mode.
Usage Guide: DHCP count statistics can be viewed with “show ip dhcp server statistics”
command, all information is accumulated. You can use the “clear ip dhcp server
statistics” command to clear the count for easier statistics checking.
Example: Clearing the count for DHCP server.
Switch#clear ip dhcp server statistics
Related Command: show ip dhcp server statistics
1.1.5 client-identifier
Command: client-identifier <unique-identifier>
no client-identifier
Function: Specifies the unique ID of the user when binding an address manually; the
“no client-identifier” command deletes the identifier.
Parameters: <unique-identifier> is the user identifier, in dotted Hex format.
Command Mode: DHCP Address Pool Mode
Usage Guide: This command is used with “host” when binding an address manually. If
the requesting client identifier matches the specified identifier, DHCP server assigns the
IP address defined in “host” command to the client.
Example: Specifying the IP address 10.1.128.160 to be bound to user with the unique id
of 00-10-5a-60-af-12 in manual address binding.
Switch(dhcp-1-config)#client-identifier 00-10-5a-60-af-12
Switch(dhcp-1-config)#host 10.1.128.160 24
Related Command: host
Содержание
- Chapter 1 commands for dhcp 7 p.2
- Commands for dhcp server configuration 7 p.2
- Content p.2
- Chapter 1 commands for dhcp p.7
- Commands for dhcp server configuration p.7
- Commands for dhcp relay configuration p.20
- Clear ipv6 dhcp statistics p.23
- Clear ipv6 dhcp conflict p.23
- Clear ipv6 dhcp binding p.23
- Chapter 2 commands for dhcpv6 p.23
- Debug ipv6 dhcp relay packet p.24
- Debug ipv6 dhcp detail p.24
- Debug ipv6 dhcp client packet p.24
- Domain name p.25
- Dns server p.25
- Debug ipv6 dhcp server p.25
- Ipv6 address p.26
- Excluded address p.26
- Ipv6 dhcp client pd hint p.27
- Ipv6 dhcp client pd p.27
- Ipv6 dhcp relay destination p.28
- Ipv6 dhcp pool p.28
- Ipv6 general prefix p.29
- Ipv6 dhcp server p.29
- Lifetime p.30
- Ipv6 local pool p.30
- Network address p.31
- Prefix delegation pool p.32
- Prefix delegation p.32
- Show ipv6 dhcp p.33
- Service dhcpv6 p.33
- Show ipv6 dhcp interface p.34
- Show ipv6 dhcp conflict p.34
- Show ipv6 dhcp binding p.34
- Show ipv6 dhcp statistics p.35
- Show ipv6 dhcp pool p.35
- Show ipv6 local pool p.38
- Show ipv6 general prefix p.38
- Ip dhcp relay information option delimiter p.39
- Ip dhcp relay information option p.39
- Debug ip dhcp relay packet p.39
- Chapter 3 commands for dhcp option 82 p.39
- Ip dhcp relay information option remote id format p.40
- Ip dhcp relay information option remote id p.40
- Ip dhcp relay information option self defined remote id p.41
- Ip dhcp relay information option self defined subscriber id p.42
- Ip dhcp relay information option self defined remote id format p.42
- Ip dhcp relay information option subscriber id format p.43
- Ip dhcp relay information option subscriber id p.43
- Ip dhcp relay information option self defined subscriber id format p.43
- Ip dhcp relay information policy p.44
- Show ip dhcp relay information option p.45
- Ip dhcp server relay information enable p.45
- Commands for dhcpv6 option37 38 p.47
- Chapter 4 commands for dhcpv6 option37 38 p.47
- Commands for monitoring and debugging p.55
- Debug ip dhcp snooping packet interface p.59
- Debug ip dhcp snooping packet p.59
- Debug ip dhcp snooping event p.59
- Debug ip dhcp snooping binding p.59
- Chapter 5 commands for dhcp snooping p.59
- Ip dhcp snooping p.60
- Enable trustview key p.60
- Debug ip dhcp snooping update p.60
- Ip dhcp snooping action maxnum p.61
- Ip dhcp snooping action p.61
- Ip dhcp snooping binding arp p.62
- Ip dhcp snooping binding p.62
- Ip dhcp snooping binding user p.63
- Ip dhcp snooping binding dot1x p.63
- Ip dhcp snooping binding user control max user p.64
- Ip dhcp snooping binding user control p.64
- Ip dhcp snooping information option allow untrusted p.65
- Ip dhcp snooping information enable p.65
- Ip dhcp snooping information option remote id p.66
- Ip dhcp snooping information option delimiter p.66
- Ip dhcp snooping information option self defined subscriber id p.67
- Ip dhcp snooping information option self defined remote id format p.67
- Ip dhcp snooping information option self defined remote id p.67
- Ip dhcp snooping information option subscriber id p.68
- Ip dhcp snooping information option self defined subscriber id format p.68
- Ip dhcp snooping information option subscriber id format p.69
- Ip dhcp snooping trust p.70
- Ip dhcp snooping limit rate p.70
- Ip user private packet version two p.71
- Ip user helper address p.71
- Show ip dhcp snooping p.72
- Show trustview status p.76
- Show ip dhcp snooping binding all p.76
- Chapter 6 commands for dhcp option 60 and option p.77
- Option 43 ascii line p.77
- Option 60 ascii line p.78
- Option 43 ip a b c d p.78
- Option 43 hex word p.78
- Option 60 ip a b c d p.79
- Option 60 hex word p.79
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Explore essential DHCP commands for managing address conflicts and server statistics. Learn how to delete conflict records and clear server statistics effectively.