My remote site customer has a C3750-48PS-S using an SFP, normally used as Gig. If they get part number GLC-GE-100FX will it work? What they would like to do is connect a 3750 to C2955C-12. Is this doable?
Greetings.We have a Cisco 10000PRE2 router running in ISG mode with the following config:Cisco IOS Software, 10000 Software (C10K2-P11-M), Version 12.2(31)SB11, RELEASE SOFTWARE (fc3) NAME: "Chassis", DESCR: "C10000 Edge Service Router (ESR) Chassis"...
Currently trying to configure and 1841 with ADSL Wic on AT&T static DSL. There is no PPOE, no user name or password. Just routing. Trying to replace Netopia router.I'll be using this as a failover from a 2821. I have a WAN IP and default gateway for ...
Windows PCs and Servers are taking up to 10 minutes, and are stuck on the screen "Preparing Network Connections".All host ports are set for spanning-tree portfast.Are there any other reasons why this might happen, other than possible Active Directory...
Trying to set up a test of a new WAN MPLS line hooked directly into the switch. i need to be able to specificy if you are coming from this VLAN(or IP range) and you are going to this IP range then you use this IP as the next hop. is this possible w...
Folks, If i know the bandwidth and delay of 2 links connecting 2 routers together, how can i find out the total metric of eigrp for the 2 links? do i add them up? what is the formula to calculate eigrp bandwidth?
Hello,Our IP Input cpu processes show command, shows that we are using about 60% of its capacity which is apparently huge.We had no major changes in our configuration, we followed some steps in the cisco documentation on troubleshooting it, but to no...
Has anyone configured Port Secure for the 4esw cards on 1800 routers. Looking to try and lock down Wireless AP's to an interface to prevent unauthorised access in a 3rd party location.
I have a CAT4506 that is currently loaded with cat4000-i9k91s-mz.122.25.EWA9 IOS. I also have a Sup IV mod installed but am unable to config the uplink ports on it. From what I have found here, I have to upgrade to at least 12.2(25)SG4 in order to ...
Hello,According to STP theory and conversations in this forum STP can detect physical loop between two Ethernet Interfaces on the same switch.Just additional question.Does Spanning Tree Protocol detect, if physical loop condition exists on single sw...
Hi All, We have Sup 2/MSFC 2 running on the Catalyst and this wont detect the line cards. Please find the show commands below:console> sh modMod Slot Ports Module-Type Model Sub Status--- ---- ----- -----------------------...
