Hello, I've got a little problem on my home network regarding DHCP.
I have a C1841, and a C2924XL, which have a trunk between them. I've setup 3 vlans, everything is working fine , however I can't get to get DHCP working on the C1841. I'd like to have the first vlan dhcp being served by a linux server (will be moved to the cisco in the future), and the 2nd and third vlan dhcp being served by the C1841. This is my config: FastEthernet0/22 of the C2924XL is connected to FastEthernet0/0 of the C1841. ip dhcp excluded-address 172.24.0.2 ip dhcp excluded-address 172.24.0.3 ! ip dhcp pool buren network 172.24.0.0 255.255.255.0 default-router 172.24.0.1 dns-server 212.142.28.66 ! ip dhcp pool maarten network 172.25.0.0 255.255.255.0 default-router 172.25.0.1 dns-server 212.142.28.66 ! interface FastEthernet0/0.1 encapsulation dot1Q 1 native ip address 172.23.0.1 255.255.255.0 ip nat inside ip virtual-reassembly no ip route-cache ! interface FastEthernet0/0.2 encapsulation dot1Q 2 ip address 172.24.0.1 255.255.255.0 ip access-group 124 in ip nat inside ip virtual-reassembly no ip route-cache ! interface FastEthernet0/0.3 encapsulation dot1Q 3 ip address 172.25.0.1 255.255.255.0 ip access-group 125 in ip helper-address 172.23.0.1 ip nat inside ip virtual-reassembly no ip route-cache ! access-list 124 deny ip 172.24.0.0 0.0.0.255 172.23.0.0 0.0.0.255 access-list 124 deny ip 172.24.0.0 0.0.0.255 172.25.0.0 0.0.0.255 access-list 124 permit ip 172.24.0.0 0.0.0.255 any access-list 125 deny ip 172.25.0.0 0.0.0.255 172.23.0.0 0.0.0.255 access-list 125 deny ip 172.25.0.0 0.0.0.255 172.24.0.0 0.0.0.255 access-list 125 permit ip 172.25.0.0 0.0.0.255 any And of course a lot of other things which aren't interesting for this audience. ACL's arent' the problem I think, because with debugging I don't see them hitting the ACL's. This is my C2924Xl config: interface VLAN1 ip address 172.23.0.3 255.255.255.0 no ip directed-broadcast no ip route-cache ! interface VLAN2 description vlan 2 ip helper-address 172.23.0.1 no ip directed-broadcast no ip route-cache shutdown ! interface VLAN3 description vlan 3 ip helper-address 172.25.0.1 no ip directed-broadcast no ip route-cache shutdown ! interface FastEthernet0/21 switchport access vlan 2 spanning-tree portfast ! interface FastEthernet0/22 switchport trunk encapsulation dot1q switchport mode trunk end If I set all the debugging info there is, I cannot see any request for vlan2 + 3 passing by. Anyone have a clue? -- Network Engineer | eBay / Marktplaats.nl Randweg 25 | 8304 AS Emmeloord E-mail: [EMAIL PROTECTED] | Mobile: +31 6 55 1 222 47 _______________________________________________ cisco-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/cisco-nsp archive at http://puck.nether.net/pipermail/cisco-nsp/
