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Featured Networking Questions

  • Replacing HP switch w/ a cisco switch

    Is there a conversion utility to Replacing HP switch w/ a Cisco switch?

    Brosenhouse5 pointsBadges:
  • cisco 871 router

    Port Fastethernet 4 is completely shutdown no more coming up but ohter port fa0 - fa3 are ok. Even after factory reset, fa4 is blocked. Please i need the assistance of someone.

    ebairichard5 pointsBadges:
  • How to Connect Branch Office?

    We recently initiated a branch office setup in the same city. (Setup is still in process) Currently in Main branch we are using Cisco 2800 series router and Cisco 6500 series Core Switches. Similarly in Branch Office, we have one Cisco 2800 series router and some POE switches. In order to connect...

    Makmaniax15 pointsBadges:
  • Configuring Cisco Wireless Router

    Greetings, I have a Cisco 871 wireless router and am having problems configuring it to act as a Wireless Access Point for my small internal network using Microsoft Small Business Server 2003. I am trying to set up one client access via wireless. Using Cisco’s SDM Express, when trying to change...

    RP@ADF15 pointsBadges:
  • Cisco IPsec VPN: VPN up but no traffic/ping

    Hi, I'm having some problems setting up an IPsec VPN between a Cisco 851 and a Draytek Vigor 2200E+. The IPsec VPN seems to establish well, passes IPsec phase 2, and shows up as an active IPsec session in both routers. The problem is that I'm unable to ping, or send any traffic, to any of the hosts...

    Synesthesia5 pointsBadges:
  • Cisco Dedicated Internet Access (DIA) configuration

    Cisco Dedicated Internet Access (DIA) configuration

    0321585 pointsBadges:
  • Cisco 3750X Duplicate IP Address

    I'm currently having an issue with a 3750X switch connected to 6509E switch whereby the 3750X keeps rebooting/reloading and then producing  duplicate IP messages. I have checked all the address and could not locate anything that match. I then went on to disconnect the 3750x and for some unknow...

    Grant53335 pointsBadges:
  • ACL configuration

    hey, I want to create standard acl to allow all network to flow from 172.16.10.0 0.0.0.255 to 172.16.20.0 0.0.0.255 and 172.16.30.0 0.0.0.255 but i don’t want network to flow from 172.16.20.0 0.0.0.255 to 172.16.30.0 0.0.0.255 and vice versa, so I created the following acl, access-list standard...

    Bryan155 pointsBadges:
  • Help with site to site IPsec VPN between Cisco ASA 5505 and Allied Telesys AR450s

    Hello, I am trying to get an IPsec VPN built between a Ciso ASA 5505 and an Allied Telesys AR450s, but am encountering a strange issue. Layout

    Newtmonkey5 pointsBadges:
  • Propagating vlan’s over a eigrp?

    Hello, I have 2 switches - one in building X and the other in building Y. The buildings are connected via fiber and eigrp is the protocol that's setup between them. The buildings are p2p connections between 7200's. I need the Vlans to be propagated from switch "y" to switch "x" over the L3...

    Dialerstring5 pointsBadges:
  • Configuration of Cisco router 871.

    am new to this filed. am now working in one isp. here some customer request public ip ( for example subnet 255.255.255.252) . for internet connection .in wimax connection. its possible to configure both public and private ip both on lan interface . or i should create  nat pool, which will be best...

    Asstnetworkengg25 pointsBadges:
  • VPN HUB to SPOKE topology

    Hi, I have with problem with configuration of hub to spoke VPN tunnel between two Cisco routers. Can you please tell, where is the fail? Here are my configs: Cisco 2800 (HUB): dot11 syslog no ip source-route ip cef ! ! no ip dhcp use vrf connected ip dhcp excluded-address 192.168.7.1 192.168.7.100...

    Xpolp325 pointsBadges:
  • VPN Tunnel Configuration in Router uses BGP Routing Protocol

    How to create VPN Tunnel in Router which uses BGP as Routing Protocol and the client side Router also using BGP as Routing Protocol. Please guide me in this.

    Ajsdaj5 pointsBadges:
  • How do you get the VLAN protocol to go ‘up’?

    I've forgotten some information on VLAN protocols. I am butting my head against the wall right now trying to get the VLANs on my Cisco 2811 router to change to up/up from up/down. Does anyone know how to get the protocol of a VLAN to go “up”?  I’m just plain forgetting it all right...

    NetworkingATE1,545 pointsBadges:
  • Is it difficult/expensive to increase the ‘flash memory’ for a Cisco 800 router series?

    is it difficult/expensive to increase the 'flash memory' for a cisco 800 router series? I understand to use the GUI on the 800 series it needs more memory , thereore i'm curious to know how much/difficulty this is. appreciated. PT

    Pelvicthrust170 pointsBadges:
  • How to configure ASA 5510 with dynamic IP address

    I want to configure the Cisco ASA 5510 with my ADSL connection. Adsl conection getting the dynamic IP address from ISP so how can i configure the ASA so i can use site to site connection and vpn client. On site also having ASA 5505 and pix 506 with ADSL connection. Office user also wants to connect...

    Cicso5 pointsBadges:
  • Nat on cisco router

    Hi. i have 2 cisco router which they are connected to each other for VoIP. my question is i want to forward all the data from port 80 to be forward on one pc inside the network. can you please help me on this?

    Azrahedour15 pointsBadges:
  • Right desicion about Server and Call manager

    Could anyone help me about  the server which i have to buy for over 1000 ip hosts per server and the right call manager? I find the 7835I3 server but i dont know if this one is compatible with call manager 7.1

    311019835 pointsBadges:
  • Router Troubleshooting Cisco 7500 series

    can any one tell me how to check which interface is utilizing more bandwidth in high end routers(7500 ,10000 series) if so many interface are configured? since we cant check each and every interface at the time of slowness.

    Planetxmi15 pointsBadges:
  • Cisco Router 857 Faulty?

    Hi, I have a csico router 857 that appears to be faulty. When i connect to it using hypert. or 'putty' there appears to be no config. on it. All of the info. is scrambled - making no sense. Is there anything i can do about this..or is it RTB? regards and thanks in advance PT

    Pelvicthrust170 pointsBadges:

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