DHCP Server
39-7
39
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
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)#ip dhcp pool R&D
Console(config-dhcp)#
Console(config-dhcp)#network 10.1.0.0 255.255.255.0
Console(config-dhcp)#
Summary of Contents for ES4626F
Page 2: ......
Page 4: ...ES4626F ES4650F F1 1 0 2 E062009 R01 ST 149100000013A...
Page 6: ...ii...
Page 34: ...Getting Started...
Page 44: ...Introduction 1 10 1...
Page 62: ...Initial Configuration 2 18 2...
Page 64: ...Switch Management...
Page 76: ...Configuring the Switch 3 12 3...
Page 118: ...Basic Management Tasks 4 42 4...
Page 164: ...User Authentication 6 28 6...
Page 176: ...Access Control Lists 7 12 7...
Page 284: ...Quality of Service 14 8 14...
Page 294: ...Multicast Filtering 15 10 15...
Page 300: ...Domain Name Service 16 6 16...
Page 310: ...Dynamic Host Configuration Protocol 17 10 17...
Page 320: ...Configuring Router Redundancy 18 10 18...
Page 344: ...IP Routing 19 24 19...
Page 356: ...Unicast Routing 20 12 20 Web Click Routing Protocol RIP Statistics Figure 20 5 RIP Statistics...
Page 386: ...Unicast Routing 20 42 20...
Page 388: ...Command Line Interface...
Page 400: ...Overview of the Command Line Interface 21 12 21...
Page 466: ...SNMP Commands 24 16 24...
Page 520: ...Access Control List Commands 26 18 26...
Page 546: ...Rate Limit Commands 30 2 30...
Page 612: ...VLAN Commands 34 24 34...
Page 626: ...Class of Service Commands 35 14 35...
Page 670: ...DHCP Commands 39 16 39...
Page 716: ...IP Interface Commands 41 36 41...
Page 768: ...IP Routing Commands 42 52 42...
Page 770: ...Appendices...
Page 791: ......
Page 792: ...ES4626F ES4650F E062009 R01 ST 149100000013A...