Other Network Architecture Subjects

Hi-I have two 2620 router with T1 CSU/DSU. I am trying to connect both router via a crossover cable. The pins outs are 1->4, and 2->5. On both routers I am seeing alarm & s0/0 is down/down. On one of the routers I am seeing CD light. I am I missing s...

I need to limit the BW to a customer (30mbps). It has fast ethernet as local loop (Optical+IP), and is connected to a Cisco 7513 Fe interface.My questions is, should I apply CAR (rate-limit) or traffic-shape command?Which values (CIR,Bc,Be), are reco...

dear forum,i'm experiencing performance problem in catalyst switch. when i try to show them that our cisco switching performance.before implementing the Catalyst they're using 10baseT hub (3com) in their network infrastructure. the network have about...

I have a problem with our Cisco 801 Router. We have recently just installed the Cisco router to replace a GT70 model. Since installing the router our e-mail server, using Exchange 5.5 has been unable to download smtp e-mails from our ISP. The e-mail ...

I am trying to allow host 1.2.3.4 to ftp to host 10.5.0.1 and block all other traffic.access-list 101 permit tcp host 1.2.3.4 host 10.5.0.1 eg ftpaccess-list 101 deny 1.2.0.0 0.0.255.255 10.5.0.2 eq ftpdoes this look right?

I have a series of IOS routers and switches and want to configure SNMP the same on each. What I do not understand is the different logging levels (ie notifications, alerts, warnings). Can I select more than one? Do any of them give me everything? If ...

I have two buildings around 100 yards apart that have 50 pair Cat. 3 wire from one building to another.I have 3525XL Switches at each building and would like to connect them using 100baseT4.Is this Possible. What is needed. I have looked all over the...

Anyone know what should be the RIP timers(in cisco) set to when connected to the bay routers for best convergence.

What would the strings be for the following command if i was distributing from OSPF in to EIGRP on Famerelay links. default-metric bandwidth delay reliability loading mtuWhere can i find a sample config for distributing between ospf and eigrp.Thanks ...

I have a catalyst 3548xl in a lab with windows 98 and 2000 clients. The windows 98 machines have no problem logging in but the windows 2000 will not log in. I have the switchport for the 2000 machine configured switchport access vlan 6, spanning tree...

Hello Design Guru, With the new Access Swhich (3550 etc) one of my customer is trying to implement a two layer design (core and access) no distribution. Argument: he can implement Security on the Access Layer. Which argument cann i use to convince hi...

We are in the middle of a project in which we are setting up routing at a site that we have acquired from another company. We have a router at that location and there is currently a router in place that was managed 3rd party for them. All of the clie...

I would like to know the use of Rip command v2-broadcast in the interface mode. It is included in the IOS version of 12.2(T)C4500(config-if)#ip rip ? authentication Authentication control receive advertisement reception send a...

I do not understand the meaning of term Rate-Limit in Cisco Router configurations ! What is it and how and in which situations can I use it ? Any document related to this matter ?Regards !

Hi,Does anyone know the correct expression to monitor utilization on framerelay links.The expression I am currenly using is(ifInOctets+ifOutOctets)*8*100/ifSpeedBut for e.g when I graph the utilization for a remote site point-topoint(node) with a 2MB...