client (with the
host
command) if required. You can configure up to 8 network
address pools, and up to 32 manually bound host address pools (i.e., listing
one host address per pool). However, note that any address specified in a
host
command must fall within the range of a configured network address
pool.
Example
Console(config)#ip dhcp pool R&D
Console(config-dhcp)#
Related Commands
network (39-7)
host (39-12)
network
This command configures the subnet number and mask for a DHCP address pool.
Use the
no
form to remove the subnet number and mask.
Syntax
network
network-number
[
mask
]
no network
•
network-number
- The IP address of the DHCP address pool.
•
mask
- The bit combination that identifies the network (or subnet) and the
host portion of the DHCP address pool.
Command Mode
DHCP Pool Configuration
Usage Guidelines
•
When a client request is received, the switch first checks for a network
address pool matching the gateway where the request originated (i.e., if the
request was forwarded by a relay server). If there is no gateway in the client
request (i.e., the request was not forwarded by a relay server), the switch
searches for a network pool matching the interface through which the client
request was received. It then searches for a manually configured host address
that falls within the matching network pool. If no manually configured host
address is found, it assigns an address from the matching network address
pool. However, if no matching address pool is found the request is ignored.
• This command is valid for DHCP network address pools only. If the mask is
not specified, the class A, B, or C natural mask is used (see page 20-5). The
DHCP server assumes that all host addresses are available. You can exclude
subsets of the address space by using the ip
dhcp excluded-address
command.
Example
Console(config-dhcp)#network 10.1.0.0 255.255.255.0
Console(config-dhcp)#
39-7
DHCP Server
39
Summary of Contents for IC40240-10G
Page 1: ...IntraCore 40240 40480 10G Layer 3 Gigabit Stackable Ethernet Switch User s Manual ...
Page 4: ...IC40240 10G 99 00837 IC40480 10G 99 00836 ...
Page 6: ...ii ...
Page 33: ...Getting Started ...
Page 43: ...1 1 10 Introduction ...
Page 61: ...2 2 18 Initial Configuration ...
Page 63: ...Switch Management ...
Page 75: ...3 3 12 Configuring the Switch ...
Page 117: ...4 4 42 Basic Management Tasks ...
Page 163: ...6 6 28 User Authentication ...
Page 175: ...7 7 12 Access Control Lists ...
Page 283: ...14 14 8 Quality of Service ...
Page 293: ...15 15 10 Multicast Filtering ...
Page 299: ...16 16 6 Domain Name Service ...
Page 309: ...17 17 10 Dynamic Host Configuration Protocol ...
Page 319: ...18 18 10 Configuring Router Redundancy ...
Page 343: ...19 19 24 IP Routing ...
Page 355: ...Web Click Routing Protocol RIP Statistics Figure 20 5 RIP Statistics 20 12 Unicast Routing 20 ...
Page 385: ...20 20 42 Unicast Routing ...
Page 387: ...Command Line Interface ...
Page 399: ...21 21 12 Overview of the Command Line Interface ...
Page 465: ...24 24 16 SNMP Commands ...
Page 519: ...26 26 18 Access Control List Commands ...
Page 545: ...30 30 2 Rate Limit Commands ...
Page 611: ...34 34 24 VLAN Commands ...
Page 625: ...35 35 14 Class of Service Commands ...
Page 633: ...36 7 police 36 ...
Page 670: ...39 39 16 DHCP Commands ...
Page 716: ...41 41 36 IP Interface Commands ...
Page 768: ...42 42 52 IP Routing Commands ...
Page 770: ...Appendices ...
Page 791: ......
Page 792: ...IC40240 10G IC40480 10G ...