11-12-2010 12:07 AM - edited 03-11-2019 12:08 PM
hi,
I don know if anyone could help me... the following i
s my configuration....
INTERFACE ETHERNET 0/0
NO IP ADDRESS
NO NAMEIF
NO SHUT
INTERFACE ETHERNET 0/0.1
IP ADDRESS 192.168.21.0 255.255.255.248
NAMEIF OUTSIDE1
NO SHUT
VLAN 70
INTERFACE ETHERNET 0/0.2
IP ADDRESS 192.168.21.17 255.255.255.248
NAMEIF OUTSIDE2
NO SHUT
VLAN 80
Problem is that i cannot ping the interface 0/0.1 from my remote link which is connected to this outside. Is there anything i am missing...?
When assign the outside ip address then it is pingable. Otherwise not.....doi have to assign an ip on the 0/0 interface.....? or what.....
My outside interface is serving to remote wan locations. It is required that both traffic should come to the firewall on each different vlan. As per the physical connectivity of the outside interface , the outside interface is connected to 3rd party STM equipment. There is no trunking feature on that equipment. Please advice....
Hassan
11-12-2010 12:19 AM
Since you are configuring sub-interfaces on Ethernet0/0, then it needs to be connected to a device port that supports trunk, and should be dot1q trunk in particular. If it doesn't support trunk, then you can't configure subinterfaces on ethernet 0/0. You can only use ethernet0/0 as a normal access port.
Hope that helps.
11-12-2010 01:33 AM
Hi,
Security Level is missing on the sub-interface
Regards,
Shivani.
11-12-2010 03:07 AM
all the above interface are outside. security level is set to '0'. sorry for missin this detail above...
thanks
11-12-2010 02:58 AM
i agree with jeniffer and instead of that you can make 2 outside interfaces
and one internal but you will have to have 2 links from the 3rd party STM equipment.
Best Regards,
Ayman
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