Can't get a Cisco 877 to let me assign IP's to physical interfaces

[alkemyst]

I have a problem with a Cisco 877, I tried doing a no switchport already and that didn't work.

Trying to create a subinterface (int fa0.1), also did not work.

I get the error "% IP addresses may not be configured on L2 links"

What I did was assign each to a vlan and then assign the interface vlan X to that IP

The problem is my EZVPN is not working and I need that to tie to a 10.x.x.x network over a WINDSTREAM connection.

If I do this in GNS3 on the VPN, the router I can use takes the ip addresses directly to the physical interfaces and is working.

The odd thing is on my 'broken' connection if I do a "SHOW CRYPTO IPSEC CLIENT EZVPN" I get the right tunnel name, that the socket is up and that IPSEC is active, the proper inside and outside VLANS and the right PEER.

I can ping all public IPs from it, from the 10.x.x.x core I can ping it's Public WAN and LAN IP's...but I cannot reach anything 10.x.x.x directly from it or on it.

Anyone know a way to possibly get a 877 to take an IP on it's Fastethernet interfaces. I think it's on 12.3 code.

Thanks
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[Railgun]

It's not supported on that platform.

 

[drebo]

You'll have to create an SVI and create an access port for whatever VLAN the SVI is. The group of ports is a L2 switch module, they aren't routed ports (nor can they be configured as routed ports.)

Those probably use VLAN configuration mode, too, which is accessed from exec mode, not config mode.

 

[alkemyst]

You'll have to create an SVI and create an access port for whatever VLAN the SVI is. The group of ports is a L2 switch module, they aren't routed ports (nor can they be configured as routed ports.)

Those probably use VLAN configuration mode, too, which is accessed from exec mode, not config mode.

I was able to get the rules into the firewall last night, but the device still was not talking to our 10.x.x.x network.

I had to reboot the switch for some reason and everything started working It may have been the fact that the ISP had changed our connection three times that day prior to giving me just the static IP I wanted (went through intervals of PPPoE, and some things they were having me do on the modem itself).

I had the config right, the switch must have just lost it's mind temporarily

Thanks everyone.