routing on heterogenuous networks - help

2000-09-12 Thread Blake Traister
I have a problem with one of my routers not being available to a segment of my network. Our network is set up like this: Chokepoint FW1 / \ /\

Re: ACLs

2000-08-15 Thread Blake Traister
If you have a CSV or Excel file of the list of routers with interfaces and IP addresses, you can build your configs using mailmergeI've only done this with 30 routers at once... Chris Stocker wrote: > Is there away to make an access list to only allow telnet from the serial > interface (ex:

Re: Reverse Telnet Question

2000-06-12 Thread Blake Traister
Ok...a guess... I dont know how a ts worksbut I would try this on the router: config t line 0 4 login local end Robert Yee wrote: > I'm in the process of setting up a reverse telnet on my home lab. I > recently got a 2509 and am in the process of hooking it up to my other > routers. > > W

SNMP question

2000-06-05 Thread Blake Traister
I run mrtg to monitor our router bandwidth usage and its great. The only problem is that our internet interface is just connected to our server shack's network via ethernet, so snmp data comes back as a 100 Megabit feed and percentages are calculated on that number. Our committed access rate is

ICMP Filters HELP!

2000-06-04 Thread Blake Traister
I cannot figure out for the life of me how I can stop incoming ICMP packets that originate outside our network...WITHTOU stoppng our pinging also. I want us to be able to ping outside, would like the outisde to not be able to ping us. Obviously deny icmp any any also kills our pinging Is th

Re: Cisco and Unix

2000-05-30 Thread Blake Traister
Yes...it is a good background to complement Cisco. If you go to work at a NOC or as a network engineer for a dot com or something, it is inevitable that you will need to network unix stations. Linux is a great alternative...I would suggest looking into Solaris 8x86. its gonna run on your wintel

Re: cannot ping over frame relay

2000-05-27 Thread Blake Traister
If hte routers can ping each other, thenmy first guess is that your hosts dont have their default gateways set properly. Blake Josh wrote: > heres my setup. > > Host-+R1+--+Frame Switch+--+R2+Host > > from r1 and r2 i can ping anywhere but from either host i am > unable to p

Re: 2501 and ISDN

2000-05-26 Thread Blake Traister
I have never hung an isdn modem off the back of a router. I have used a BRI before...so my first suggestion is to do that...tyou also have to make sure your serial port is the same on the router and the TA. I dont know if the 2501's serial port is sync/async or not... John Neiberger wrote: > I

Re: VLANs and SC0!

2000-05-26 Thread Blake Traister
Ok...so Ill take a guess here...have you had to change your default gateway on the switch. You are definitely having a routing issue of some kind. unfortunately, my usual fix for this is adding piles of static routes. No pings means no routes somewhere...usually Cristina Hoselins wrote: > All,

Re: VLAN

2000-05-26 Thread Blake Traister
The only reason you give an ip address to a switch is to manage it. We have 2 lans spanning 2 extreme summit 48s. We currently use an interface for each vlan and employ eigrp between the 2 vlans...its really ugly (we multi-net using a secondary network on one Vlan) We are rebuilding our network

Re: Freeware for router management?

2000-05-26 Thread Blake Traister
I agree with Joefor a c note, you get a decent little doo-dad that you can enumerate your important net gear onto. You can even configure notifications, etc. If you want FREE, I suggest getting mrtg. This thing rips, in fact I know 2 major hosting facilities that set up little mrtg sites for

Load Balance 2 T-1s

2000-05-26 Thread Blake Traister
I have 2 direct connections to a site with T-1s. I have a pair of routers at each end (duh) and am running HSRP on each end... r1r2 s0 T1s0 r3r4 s0-T1---s0 r1 and r2 are the routers on our end. They use HSRP to advertise one IP address on o