Other Network Architecture Subjects

Hi! I'm getting this error on an access switch.%CDP-4-DUPLEX_MISMATCH: duplex mismatch discovered on FastEthernet0/9 (not half duplex), with SEP00141C8Dxxxx Port 1 (half duplex).Why is the phone port 1 half duplex? Shouldn't the phones be configured ...

Hi,My customer have used  Cisco 1812J and It have configured as a NTP server.I tried to connect Linux-PC(NTP Client) with Cisco 1812J, but it's never synchronize.("ntpq -p" on Linux-PC)     remote           refid      st t  when poll reach   delay   ...

Hi,I am looking at getting End-to-End QoS up and running and looking at the text from Cisco I am seeing a acronym DQoS as aposed to QoS. Does this simply mean DiffServ QoS model?

Hi,Cisco 2811 supports NM-1A-T3/E3 module. But since this model is nearing EOL. I am planning to replace it with the Cisco 2911 ISR router.The question is - will the Cisco 2911 ISR support ATM technology ?It would be supporting a 10 mbps link. What i...

Lets say I entered the following commandsRouter BGP 100neighbor 167.55.66.6 remote-as 100neighbor 167.55.66.6 route-reflector-clientneighbor 167.55.55.5 remote-as 100neighbor 167.55.55.5 route-reflector-clientI then decide to add another Route Reflec...

To use SSH to access routers and switches, I need to have an image that supports encryption. With routers does the IP Base image, with encryption support SSH?The routers can be ordered from the factory with the encryption image, but the switches, 375...

Dear AllI followed the instruction from the Document "Cisco Branch Router Series (NME-NAM) Installation and Configuration Note, 4.2" and the URL is "http://www.cisco.com/en/US/docs/net_mgmt/network_analysis_module_software/4.2/branch_router/configura...

We are having ds3 link (45Mb)terminated over 7507 router on fa4/1/1 port.Now as it has been terminated over fastethernet port when it goes downstate of fa4/1/1 was up.I want to know how to monitor it through ciscoworks LMS.I want to generatealert whe...

Dear All,I am designing a switch to deliver  the service for data and ip phone.For example the odd number port of a switch  will be assigned for dataand the even number will be for IP Phone. Indeed, the each will have own vlan.I come this solution du...

Can I replace a WS-X6724-SFP DFC3b with a DFC3c?  If so, what is the part number?  At this time, I will even be willing to change the DFC3b to a CFC.Thanks,Tim

Hi,I am trying to obtain more information about the ISG feature on 7200 and 7600 platforms and finding it very difficult to obtain answers from distributors or even Cisco representatives.The main questions are:- How many subscribers include the 7200 ...

Hi Team,I have a problem.I need your assistance on creating manual binding on Cisco IOS v12.2.I have more than 10 vlan with dhcp pools configured according to the vlans and their network range. There are several host that require manual dhcp mappings...