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dhcp [2024/03/14 21:44] 114.119.158.167 old revision restored (2023/11/03 14:24) |
dhcp [2024/05/21 23:47] 54.235.17.69 old revision restored (2024/03/14 21:41) |
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=====DHCP===== | =====DHCP===== | ||
- | Use DHCP to address | + | **DHCP** is //really// important. It's responsible for the automatic assignment |
+ | |||
+ | It does all of the things. | ||
====Configuration==== | ====Configuration==== | ||
Line 7: | Line 9: | ||
< | < | ||
R1#sh run | s dhcp | R1#sh run | s dhcp | ||
+ | no ip dhcp use vrf connected | ||
ip dhcp excluded-address 192.168.0.1 192.168.0.49 | ip dhcp excluded-address 192.168.0.1 192.168.0.49 | ||
ip dhcp pool MYNETWORK | ip dhcp pool MYNETWORK | ||
Line 12: | Line 15: | ||
| | ||
R1# | R1# | ||
- | </ | ||
- | |||
- | ====DHCP Relay==== | ||
- | Relays are configured with **'' | ||
- | |||
- | ====Show Commands==== | ||
- | |||
- | ===View Leases=== | ||
- | < | ||
- | R1#sh ip dhcp binding | ||
- | Bindings from all pools not associated with VRF: | ||
- | IP address | ||
- | Hardware address/ | ||
- | User name | ||
- | 172.16.0.2 | ||
- | 3230.342e.3430.3930. | ||
- | 2e30.3030.312d.4661. | ||
- | 302f.31 | ||
- | 192.168.1.50 | ||
- | 3230.332e.3366.6461. | ||
- | 2e30.3030.302d.4661. | ||
- | 302f.30 | ||
- | </ | ||
- | |||
- | ===Server Statistics=== | ||
- | < | ||
- | R1#sh ip dhcp server statistics | ||
- | Memory usage 25022 | ||
- | Address pools 2 | ||
- | Database agents | ||
- | Automatic bindings | ||
- | Manual bindings | ||
- | Expired bindings | ||
- | Malformed messages | ||
- | Secure arp entries | ||
- | |||
- | Message | ||
- | BOOTREQUEST | ||
- | DHCPDISCOVER | ||
- | DHCPREQUEST | ||
- | DHCPDECLINE | ||
- | DHCPRELEASE | ||
- | DHCPINFORM | ||
- | |||
- | Message | ||
- | BOOTREPLY | ||
- | DHCPOFFER | ||
- | DHCPACK | ||
- | DHCPNAK | ||
- | </ | ||
- | |||
- | ===Pool Stats=== | ||
- | < | ||
- | R1#sh ip dhcp pool | ||
- | |||
- | Pool LAN : | ||
- | | ||
- | | ||
- | Total addresses | ||
- | | ||
- | | ||
- | 1 subnet is currently in the pool : | ||
- | | ||
- | | ||
</ | </ |