• Cisco 1841,SDM will not connect nor install

    I am trying to install a VPN Server on my Cisco 1841 router. When I try to connect SDM it will not connect. I tried reinstalling the SDM on the router, but it comes to a stage & says "copy operation failed". I tried to install VPN through CLI, but the CLI doesn't recognize the CRYPTO command. Need...

    Aslamalikhan25 pointsBadges:
  • How to check the loop in Cisco router?

    i want to know to how to check whether is a loop occurred in the network? because load in tx and rx in increasing...

    Hack0505 pointsBadges:
  • Transfer config of cisco 2811

    I have a new cisco 2811 and need to replace the old 2811. I have all the cables but do not know how to proced. Please help me.... Thank you

    Daniel20075 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:
  • Netgear routing versus Cisco routing

    Currently an organization i work for is looking at changing their network topology. They have a netgear fvx538 router as their core routing equipment and it also functions as the firewall. we are proposing using the cisco 3945 as the core router an asa 5510 as the firewall, the distribution switch...

    Djsizzle15 pointsBadges:
  • NAT port Fowarding in packet tracer

    hay, me and my friend were trying to do some real world networking by having a small computer network contact the internet via a isp in packet tracer but when the dns packets come to the isp router the packets are dropped because there is no service running on the listening port. but this is bull...

    Bitbytetw35 pointsBadges:
  • Outdiscard Errors

    I'm seeing a lot of outdiscard errors on a port, but bandwidth used is not excessive , speed and duplex are 1000 full. I can't see what could be causing the problem. There are no other errors on the port to point to cable issue etc - any idea what could be causing it? Port Align-Err FCS-Err...

    Jlymn40 pointsBadges:
  • For a fresh BS ECE grad, is it advisable for me to take SAP or CISCO?

    I've just graduated taking up Bachelor of Science in Electronics and Communications Engineering. Is it advisable for me to take a certification for either SAP or CISCO? My friends have been suggesting to me to take either one of these certifications as it does create a wider scope of options for...

    Quartz5 pointsBadges:
  • Microsoft Cisco certification

    Hi Sir, I have completed my diploma in Computer Engineering after 10th i.e S.S.C so i was thinking of doing Microsoft Cisco Certification will this course help me in my future career without any graduation degree in hand. Please help me Thanks.

    Avikill25 pointsBadges:
  • configuring L3 switch to router

    I have router having public address in F0/1 and S0/0 I have no firewall, Hence i am connecting Cisco 3560 Switch directly to the router. but i am anable to ping from my local vlans to the S0/0 I tried Nat and all the thing by switch port and no switch port commands. Every thing i tried. I i come...

    Ekansh400 pointsBadges:
  • Different Vlans can communicate

    I have two PC connected on a single switch under different vlans ,,, now i want both to talk to each other how this is possible

    Surajg5 pointsBadges:
  • allow external visitor to get to Internet

    I have an outside vendor coming in who needs to connect to our network via Cat5 and access the Internet. His IP address scheme is 100% different than ours. What can I do short of changing him to have one of our IP addresses to allow him to get to the Internet? I have full access to our router, if...

    Koohiisan5,020 pointsBadges:
  • Tips on safeguarding a VPN between two Windows Server 2003

    Is it possible for someone to crack into our VPN between two Windows server 2003? Should we invest in Cisco hardware? Basically, what are our risks? What should we safeguard against?

    TeachMeIT975 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:
  • Android Enterprise Wifi

    Has anyone had any luck connecting Androids to enterprise wifi?  We use Cisco 4400 and MS Radius -- don't know whether the problem is with the device, the router or Radius -- or all three.

    Firegirl5 pointsBadges:
  • Adding two branches to our network

    We use Active Directory, DHCP, network printers, file servers, and we're going to add two branches to our network. We want our users to get IP addresses by DHCP and assigned to the AD server. We want remote branches, but I couldn't give the same subnet to remote users, right? I'd love to know...

    TeachMeIT975 pointsBadges:
  • Cisco 3750 – EIGRP not on common subnet problen

    I'm getting lots of messages on a router IGRP-IPv4:(50)(Default-IP-Routing-Table:50): Neighbor 10.13.1.251 not on common subnet for Vlan11 i tried to ping but 10.13.1.251 doesnt respond show ip route shows 10.13.1.251 is directly connected on Vlan1. This must be off one of the trunk ports but how...

    Jlymn40 pointsBadges:
  • Wireless traffic jam with Cisco E1000

    I have 3 Cisco E1000 wireless routers units (being used as AP's only) covering a portion of a theme park.  Coverage is good.  Not too far away from each other.  During the day, the AP's work normally and allow connection to laptops and smart-phones with out any problems.  At night, the IP...

    Lardog35 pointsBadges:
  • Load balancing

    what is the Cisco configuration to do the load balancing for 4 MPLS ethernet redundant links in one cisco router

    Skalboz10 pointsBadges:
  • Restrict traffic for Cisco VPN clients

    Hi all, First some background for my question: I have recently set up a VPN tunnel between a Cisco PIX 506E (VPN server) and remote clients. The remote clients use Cisco VPN Client software version 4.8. Everything seems to work fine. But as it is configured right now the remote clients have full...

    Daniel40 pointsBadges:

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