The problem is that when I try to get an IP address for the router (BVI 1) via DHCP it fails with:
*Feb 9 19:21:55.047: DHCP: Scan: bad FQDN option len 3
*Feb 9 19:21:55.047: DHCP: Error in pkt. punting
If I add vlan 1 to the same bridge group, clients connected to the fastethernet ports can get IP addresses from the ISP just fine.
This problem is with one ISP, the router works fine with other ISP. The difference between ISP:s is that the one that doesnt work includes in its DHCP packet option 81: FQDN with value 0000 0020. The other ISP doesnt have this option its DHCP reply.
So, I would like to be able to get public IP address for the router using DHCP.
no ip address
no atm ilmi-keepalive
dsl operating-mode itu-dmt
interface ATM0.1 multipoint
pvc bridging1 0/100
no ip address
ip address dhcp client-id Vlan1
no ip http server
no ip http secure-server
bridge 1 protocol ieee
bridge 1 route ip
debug dhcp detail:
*Feb 9 19:21:55.015: DHCP: SDiscover attempt # 2 for entry:
*Feb 9 19:21:55.015: Temp IP addr: 0.0.0.0 for peer on Interface: BVI1
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...
Attached policy provides CLI access to the Cisco 4G router over text messaging. Two files are in the attached .tar file:
2. PDF with instructions on how to load and use the .tcl file.