I'm fairly new to Cisco configuration and I am looking at a problem for a client that involves the use of a Cisco 887 (wired only) as the main router/gateway.
The problem I am investigating involves the allocatoni of DHCP addresses from the device to a product we have designed that connects to the router.
I am attempting to set the 880 up on the bench with no ADSL connection and just use the DHCP feature of the box for the 4 switch ports on the back.
I have tried all kinds of configurations from default. Whatever I do I can't get the router to assign an IP address to anything that is plugged in (Windows or Linux machines). What could I be doing wrong ? It can't be that difficult to get the system to just act as a DHCP server.
Configurations I have tried that don't work are:
To configure your router for DHCP operation, perform these steps, beginning in global configuration mode:
1. ip domain namename
2. ip name-serverserver-address1 [server-address2...server-address6]
3. ip dhcp excluded-addresslow-address [high-address]
4. ip dhcp pool name
5. network network-number [mask | prefix-length]
6. import all
7. default-routeraddress [address2...address8]
8. dns-serveraddress [address2...address8]
9. domain-name domain
(That didnt work)
Then tried to add a VLAN and bound it to the port being used :
Assign a Switch Port to a VLAN
To assign a switch port to a VLAN, perform these steps, beginning in global configuration mode:
1. interface switch port id
2. switchport access vlan vlan-id
Even checked all the logs and its as if there have been no requests:
Router#show ip dhcp pool
Pool dpool1 : Utilization mark (high/low) : 100 / 0 Subnet size (first/next) : 0 / 0 Total addresses : 254 Leased addresses : 0 Pending event : none 1 subnet is currently in the pool : Current index IP address range Leased addresses 192.168.10.1 192.168.10.1 - 192.168.10.254 0 Router#show ip dhcp server statistics Memory usage 23179 Address pools 1 Database agents 0 Automatic bindings 0 Manual bindings 0 Expired bindings 0 Malformed messages 0 Secure arp entries 0
We have 3 identical switches configured by someone else and would like to claim some of the Gigabit ports(G1/G2/G3/G4) for use on servers. When we try to change the wiring and configuration, we run in to connectivity issues. Attached is a des...
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...