Other Network Architecture Subjects

I want to send IPX data between two end LAN's over an MPLS (IP only) WAN. I figure I need to create a GRE tunnel and send data over it. I don't want to add the overhead of IPSEC encrpytion (or any encryption) as the WAN links are all Private anyway. ...

I have Cisco 2501, running IOS 11.2(18). I am trying to configure DHCP. When I typed "no ip dhcp conflict logging", I got the error message: Translating "conflict"...domain server (165.8.1.8) (165.8.1.1) ^% Invalid input...

I was wondering if the Enhanced Object Tracking feature (or a similar feature)for routers is available for the Catalyst 3550/3750 series. If it's not,what could be the solution, if there is, for this setup:WAN <---> L3_switch_1 <---> L2_switch_1 <---...

I was thinking about using the input/output byte counters on a show interface (ultimately I'd use SNMP) to determine line utilization. What I'm finding is that the numbers are all over the place. If I take the total bytes and divide by total packet...

I have two Cisco 2500s with the intent to bridge IP between. I'm using two external CSU/DSUs as line drivers for each end. When all is coupled together(eth0 and s0 on both)and the following router configurations, I'm unable to pass IP traffic, but ...

I’m trying to figure out the difference between MLPPP versus CEF? Which is truly better in simulating “1-large” pipe using 6-8 DS1 (T1)???When searching both this site & the main Cisco pages for MLPPP versus CEF I get one sentence at best… What would...

what type of eigrp packets carry the INIT flag embedded?1---Update 3---Query 4---Reply 5---Hello 6---AckThanksOumar

Say a new RME update is release, or an incremental update comes out, is there a email list I can subscribe to be notified? For example customer-ccm-announce@cisco.com sends me CallManager updates, etc.

Hi,I have 2 Core Switches (Cat6509), each with 2 SupII module running highavailability. I need to upgrade the CatOS of the Core Switches. Is there any procedure to follow or take note while doing the upgrade. Or is there any documentation on how to u...

Does the 3524XL-PWR support dynamic VLANs on ports configured with an auxilary voice VLAN? I've seen documentation that the 3550's support this but couldn't find any documents stating that the 3524 supported it. I'm trying to set it up so that when ...

HelloI installed new 2 SUP720/6513 with native IOS 12.2(17b)SXA. As access switch I used C3550-48 with IOS 12.1(19)EA1a. This a configuration for an access-port:interface FastEthernet0/1 switchport access vlan 1506 switchport mode access switchport v...

I have a 3550 switch that is passing broadcast. This is interferring with my dhcp server and its ability to give the proper workstations an ip address. Since my workstations are hitting the server with a broadcast it does not know how to respond. The...

hello,This morning i was not able to ping the router on a public IP, on running show running-config i get the followingRouter#show running-configBuilding configuration...Current configuration : 610 bytes!version 12.2no service padservice timestamps d...

I am running Bridging with ppp multilink interfaces, bundling 5 E1 circuits. i am planning to for a new E3 circuit. Can i retain the same ppp multilink on bridging with 5E1 and 1E3 link in it.

Does anyone know if there is a CATOS to IOS command converter out there on Cisco's website. I am sure I saw something like this, You gave it your CATOS configuration and 'hey presto' it gave you the IOS equivalent of it...Anybody any ideas?