CISCO Router Commands: Difference between revisions
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(→OSPF) |
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=== OSPF === | === OSPF === | ||
==== Advertising ==== | |||
Advertise each subnet to be distributed. The subnet needs to exist on the router for the route to be distributed. | Advertise each subnet to be distributed. The subnet needs to exist on the router for the route to be distributed. | ||
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router ospf 1 | router ospf 1 | ||
redistribute static subnets | redistribute static subnets | ||
</pre> | |||
==== Hello Interval ==== | |||
All routers must be set the same | |||
<pre> | |||
ip ospf hello-interval 5 | |||
</pre> | </pre> | ||
Revision as of 01:27, 12 February 2017
IP Settings
enable configure terminal ! interface fa0/0 ip address 192.168.1.200 255.255.255.0 no shutdown exit ! interface fa1/0 ip address 172.16.1.254 255.255.255.0 no shutdown exit
Multiple VLAN Single Interface
enable configure terminal ! interface FastEthernet 0/0 no shutdown ! interface FastEthernet 0/0.10 encapsulation dot1Q 10 ip address 192.168.1.254 255.255.255.0 ! interface FastEthernet 0/0.20 encapsulation dot1Q 20 ip address 192.168.2.254 255.255.255.0 ! interface FastEthernet 0/0.30 encapsulation dot1Q 30 ip address 192.168.3.254 255.255.255.0 ! exit
Loopback
enable configure terminal ! interface loopback 1 ip address 172.16.0.254 255.255.255.252 exit
Show
enable ! show ip interface brief ! show interfaces show interfaces FastEthernet 0/0 show interfaces Port-channel 1
DHCP
enable configure terminal ! ip dhcp pool Sales network 192.168.10.0 255.255.255.0 default-router 192.168.10.1 dns-server 8.8.8.8 lease h m s exit ip dhcp pool Admin network 192.168.20.0 255.255.255.0 default-router 192.168.20.1 exit
Show
enable ! show ip dhcp binding show ip dhcp conflict show ip dhcp relay ! show dhcp lease
Routes
Default
enable configure terminal ! ip route 0.0.0.0 0.0.0.0 FastEthernet 0/0
Static
enable configure terminal ! ip route 192.168.22.0 255.255.255.0 FastEthernet 0/0 20 ip route 172.30.11.0 255.255.255.0 FastEthernet 0/3 10
Automatic
OSPF
Advertising
Advertise each subnet to be distributed. The subnet needs to exist on the router for the route to be distributed.
router ospf 1 network 192.168.1.0 0.0.0.255 area 0 network 172.16.12.0 0.0.3.255 area 0
OSPF Static Routes
To distribute static routes. Needs to be completed on each router that has a static route that needs to be part of OSPF.
enable configure terminal ! router ospf 1 redistribute static subnets
Hello Interval
All routers must be set the same
ip ospf hello-interval 5
Show
show ip ospf interface show ip ospf database show ip ospf neighbor show ip protocols show ip ospf interface FastEthernet 3/0
BGP
RIP
Disable Domain Lookup
no ip domain lookup
