Other Network Architecture Subjects

When performing an ActiveSync test from Microsoft's Connectivity test tool (https://www.testexchangeconnectivity.com/) all the steps for the ActiveSync test pass except the last one which fails with this error:----------------------------------------...

I have a lab that consists of 2 - 4503 with SUPII running cat4000-i9s-mz.122-25.EWA14.bin as the core devices.  I have been practicing for the BCMSN test and was working with the different VTP confiuration options.  Here are the two issues that I am ...

A Cisco TFTP Server used to be available for download, I'm unable to find it now.Can someone please point me to it?Thanks

I have a router that is connected to a cable ISP. My external interface receives its address from my ISP via DHCP(Interface FastEthernet 0/0ip address DHCP).My question-- is there a way to make an ACL that uses that address? Meaning that the ACL chan...

Hi,We are trying to configure dlsw on a Cat4510R switch that is connected to 2 routers for redundancy. DLSW is not supported on the 4500 switches. What is the best way to configure DLSW in this situation?  Looking for configuration assistance.Thanks,...

Hello folks,A customer is using 7206 Routers and along with them EIGRP.Lately EIGRP creates a quite large CPU load and creates the following message:Apr  2 02:37:12: %DUAL-3-INTERNAL: IP-EIGRP(0) 1234: Internal Error,  -Traceback= 0x185D320 0x19B0F48...

Hi,Does anyone have experience doing the following RSPAN configuration:vlan 992 remote-spanmonitor session 1 source remote vlan 992monitor session 1 destination interface Gi2/10monitor session 2 source vlan 991monitor session 2 destination remote vla...

All,I have a 3845 router with VPN/K9 and planning to install a SFP card.1. My last mile connectivity is on Fibre 2. Fibre hand-off will be 100Base-SC MultimodeWhich supportive SFP card  will help me in completeting this handoff on my routerIf its not...

Hi all,I have 2 interfaces  which are a part of  an etherchannel link from  Core switch 2 to back up servers These 2 interfaces are displaying output errorsThis core switch 2 has an connection to a 3550 to which a linux server is attachedBackup is be...

I was wondering if the multicast commands are done on each individual serial interface or just on the MLPPP interface, or both?Thanks, Karen