Difference between revisions of "Cisco IOS DHCP Server configuration"
Jump to navigation
Jump to search
↑ https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipaddr/command/ipaddr-cr-book/ipaddr-l1.html#wp3986925401
| (8 intermediate revisions by the same user not shown) | |||
| Line 1: | Line 1: | ||
| − | |||
[[Cisco IOS]] [[Dynamic Host Configuration Protocol|DHCP]] Server configuration: https://study-ccna.com/configure-cisco-router-as-dhcp-server/ | [[Cisco IOS]] [[Dynamic Host Configuration Protocol|DHCP]] Server configuration: https://study-ccna.com/configure-cisco-router-as-dhcp-server/ | ||
| + | Global configuration, not local to dhcp pool. | ||
| + | cisco_ios_sw(config)#[[ip dhcp excluded-address]] 192.168.0.1 192.168.0.47 | ||
| + | cisco_ios_sw(config)#[[ip dhcp excluded-address]] 192.168.5.47 | ||
| − | |||
cisco_ios_sw(config)#ip dhcp pool YOUR_DHCP_POOLNAME | cisco_ios_sw(config)#ip dhcp pool YOUR_DHCP_POOLNAME | ||
cisco_ios_sw(dhcp-config)#network 192.168.0.0 255.255.255.0 | cisco_ios_sw(dhcp-config)#network 192.168.0.0 255.255.255.0 | ||
| Line 10: | Line 11: | ||
| − | + | [[show running-config]] | |
| − | |||
.../... | .../... | ||
| − | [[ip dhcp | + | [[ip dhcp]] pool YOUR_POOL_NAME |
[[import]] all | [[import]] all | ||
[[network]] 10.10.10.0 255.255.255.0 | [[network]] 10.10.10.0 255.255.255.0 | ||
| Line 23: | Line 23: | ||
| − | Static IPs | + | == [[Cisco IOS: Static IPs in DHCP]] == |
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
| − | |||
== Commands == | == Commands == | ||
Latest revision as of 08:09, 22 April 2021
Cisco IOS DHCP Server configuration: https://study-ccna.com/configure-cisco-router-as-dhcp-server/
Global configuration, not local to dhcp pool.
cisco_ios_sw(config)#ip dhcp excluded-address 192.168.0.1 192.168.0.47 cisco_ios_sw(config)#ip dhcp excluded-address 192.168.5.47
cisco_ios_sw(config)#ip dhcp pool YOUR_DHCP_POOLNAME cisco_ios_sw(dhcp-config)#network 192.168.0.0 255.255.255.0 cisco_ios_sw(dhcp-config)#default-router 192.168.0.1 cisco_ios_sw(dhcp-config)#dns-server 192.168.0.1
show running-config .../... ip dhcp pool YOUR_POOL_NAME import all network 10.10.10.0 255.255.255.0 default-router 10.10.10.1 domain-name YOUR_DOMAIN.COM dns-server 10.10.10.1 8.8.8.8 lease 2 .../...
Cisco IOS: Static IPs in DHCP[edit]
Commands[edit]
show ip dhcp poolorshow ip dhcp pool <name>show ip dhcp bindingshow ip dhcp server statisticsshow dhcp servershow ip dhcp conflictlease(duration of the lease in days [1])lease infinitenbtstatdebug ip dhcp server packetdebug ip dhcp server
Activities[edit]
- Read verify and troubleshooting DHCP configuration: https://www.ciscopress.com/articles/article.asp?p=1574301&seqNum=6
- Read https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipaddr_dhcp/configuration/xe-3se/3850/dhcp-xe-3se-3850-book/config-dhcp-server.html#GUID-0EF9A43F-98F1-4FD4-B232-151508AD397C
Related terms[edit]
client-identifierJun 6 14:50:40.456: %DHCPD-4-PING_CONFLICT: DHCP address conflict: server pinged 10.10.xxx.xxx.
See also[edit]
- DHCP: Cisco IOS DHCP Server,
isc-dhcp-server (dhcpd.conf),ip dhcp poolshow ip dhcp pool,show ip dhcp binding,show ip dhcp conflict,show ip dhcp server statistics, DHCP snooping,client-identifier,hardware-address,show ip dhcp,ip link,dhcpcd,AWS::EC2::DHCPOptions, dhclient, systemd-networkd - Configure a DHCP server for your network
Advertising:
