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Qtech QSW-8200-28T-POEAC- DC — руководство пользователя: Команды DHCP для настройки IP-адресов [11/79]
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User Manual
Chapter 1. Commands for DHCP 11
www.qtech.ru
Example: Specify IP address 10.1.128.160 to be bound to the user with hardware
address 00-00-e2-3a-26-04 in manual address binding.
Switch(dhcp-1-config)#hardware-address 00-00-e2-3a-26-04
Switch(dhcp-1-config)#host 10.1.128.160 24
Related Command: host
1.1.13 host
Command: host <address> [<mask> | <prefix-length>]
no host
Function: Specifies the IP address to be assigned to the user when binding addresses
manually; the “no host” command deletes the IP address.
Parameters: <address> is the IP address in decimal format; <mask> is the subnet mask
in decimal format; <prefix-length> means mask is indicated by prefix. For example,
mask 255.255.255.0 in prefix is “24”, and mask 255.255.255.252 in prefix is “30”.
Command Mode: DHCP Address Pool Mode
Default: None
Usage Guide: If no mask or prefix is configured when configuring the IP address, and no
information in the IP address pool indicates anything about the mask, the system will
assign a mask automatically according to the IP address class.
This command is used with “hardware address” command or “client identifier”
command when binding addresses manually. If the identifier or hardware address of
the requesting client matches the specified identifier or hardware address, the DHCP
server assigns the IP address defined in “host” command to the client.
Example: Specifying IP address 10.1.128.160 to be bound to user with hardware
address 00-10-5a-60-af-12 in manual address binding.
Switch(dhcp-1-config)#hardware-address 00-10-5a-60-af-12
Switch(dhcp-1-config)#host 10.1.128.160 24
Related command: hardware-address, client-identifier
1.1.14 ip dhcp conflict logging
Command: ip dhcp conflict logging
no ip dhcp conflict logging
Function: Enables logging for address conflicts detected by the DHCP server; the “no ip
dhcp conflict logging” command disables the logging.
Default: Logging for address conflict is enabled by default.
Command mode: Global Mode
Usage Guide: When logging is enabled, once the address conflict is detected by the
DHCP server, the conflicting address will be logged. Addresses present in the log for
conflicts will not be assigned dynamically by the DHCP server until the conflicting
records are deleted.
Example: Disable logging for DHCP server.
Switch(config)#no ip dhcp conflict logging
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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Изучите команды DHCP для ручного связывания IP-адресов с аппаратными адресами. Узнайте, как управлять конфликтами адресов и настраивать параметры сети.