Other Network Architecture Subjects

May I restrict traffic by Ethernet Interfaces and restrict traffic by serial, if all my users use a proxy to access Internet (64.x.x.2), who can I restrict only this ip can access Internet by any port?

I have 1601, i cannot access the router through console port , session dos not start.any solution for thismanish young

We are noticing router ( 7206 VXR) reboot whenever we take tftp backup, we have replaced even the tftp PC ( tftp for windows ) and even reloaded the tftp software but no luck. Here is the log..any help SITHUB>%Software-forced reloadQueued messages:1d...

I have problem with terminal scrolling. I want to login and execute autocommand and I need output without any brake for any key press. I tried to set length 0 on vty line configuration but it doesn’t work. Maybe someone have any idea why this doesn’t...

We have four servers ( compaq dl580 ) with two Gigabit NIC each.Two of them are connected to a 2924 and the other two to a cat 5509.We'd like to configure each server with FEC .For the 2924 I did the following configuration interface Port-channel2 sw...

Is there a way to encapsulate frame relay into ip, ppp or something else on an ethernet port? The data would be transmitted then to the internet (I don't know what this is... dsl, cable, T1...) and then received in like manner at the other end.

i need to configure win98 user dialer into 2511(access server).i found i can't pass the lcp negotiation process.my ios on 2511 is c2500-i-l.120-24.bin.on debug message, I can see:O CONFREQ ,I CONFREQ,O CONFACK,and at last, the lcp process failed.I n...

can you actually run nat on a switch? if not then why are the ip nat commands that you would typically see on a router on a switch. also can you run nat just on specific ports?

Hi all,If I implement multicast, should all the routers of my network enable it? for example the following diagram using sparse-mode: --R1--R2--R3--R4--R5--If R3 as RP, R1 is the source and R5 is the client. Must I enable multicast and using comman...

I want to know what does ip inspect name STOP smtp mean, and when may I apply it in the router

Feeling pretty dumb as I cannot get a 6509 with Native IOS 12.1(12c)E2 software to ping with any hosts. 6509 has Sup 1a /PFC/MSFC. All I want to accomplish is to bring up a layer 3 interface on the switch and have it able to ping a host in one of i...

can the destination of an extended ip access list be an interface? this is what i have. the routers e0/0 ip is obtained through DHCP so i don't know what the ip will be but i want the acl desitnation to be the ip on that int. so can i just reference ...