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    • How to Configure ADSL on a Cisco Router

        0 comments
        8th Jan 12
        Mohammed Alani

      When would you need this: When you need to configure your router to operate on ADSL line provided by an ISP.

      Special Requirements: ADSL WAN interface on the router.

      Read the rest of this entry »

        General
        adsl, atm, cisco, configure, global, internet, isp, nat, outside, router, vpdn
    • How to Configure Integrated IS-IS on a Cisco Router

        0 comments
        20th Dec 11
        Mohammed Alani

      When would you need this: When you need to setup dynamic routing for a large network and not all your routers are Cisco routers. It is being currently used to support MPLS routing and IPv6 routing.

      Special Requirements: None.

      Read the rest of this entry »

        General
        cisco, configuration, integrated-system, ip, ipv6, is-is, isis, mpls, nbma, router, routing, summarization
    • More About Multiple-Area OSPF Configuration

        1 comment
        19th Dec 11
        Mohammed Alani

      This article is a continuation of the previous article on Configuration of Mutiple-Area OSPF on Cisco Routers. Refer to the previous article for the essential configuration of Multiple-Area OSPF.

      Read the rest of this entry »

        General
        abr, asbr, cisco, configuration, multiple-area, network, ospf, ospf virtual link, router, subnet, virtual link
    • How to Configure Multiple-Area OSPF on a Cisco Router

        2 comments
        19th Dec 11
        Mohammed Alani

      When would you need this: When you need to setup dynamic routing for a large network and not all your routers are Cisco routers.

      Special Requirements: None.

      Read the rest of this entry »

        General
        area 0, cisco, configuration, multiple-area, network, ospf, router
    • How to Configure Single-Area OSPF on a Cisco Router

        1 comment
        10th Dec 11
        Mohammed Alani

      When would you need this: When you need to setup dynamic routing.

      Special Requirements: None.

      Read the rest of this entry »

        General
        bandwidth, cisco, dynamic, mask, open shortest path first, ospf, router, routing, subnet, wildcard
    • How to Configure a Cisco Router as a Frame-Relay Switch

        0 comments
        7th Dec 11
        Mohammed Alani

      When would you need this: When are setting up your own Frame-Relay network. Usually, it is used for lab setup.

      Special Requirements: A Cisco router with at least two serial interfaces.

      Read the rest of this entry »

        General
        cisco, configuration, dlci, frame, frame-realy, interface, router, switch
    • How to Configure HDLC on a Cisco Router

        0 comments
        7th Dec 11
        Mohammed Alani

      When would you need this: When you connect two Cisco routers through a WAN connection, or back-to-back router setup.

      Special Requirements: Both routers needs to be Cisco routers.

      Read the rest of this entry »

        General
        cisco, config, configuration, hdlc, interface, router, serial
    • How to Configure a Cisco Router as a DHCP Client

        0 comments
        8th May 07
        Mohammed Alani

      When would you need this: When your ISP gives you dynamic IP address upon each connection or you need to configure the router to obtain its interface IP address automatically.

      Special Requirements: None.

      Read the rest of this entry »

        General
        cisco, client, config, configuration, dhcp, hostname, isp, nat, provider, router
    • How to Configure Site-to-Site VPN in Cisco Routers

        9 comments
        2nd May 07
        Mohammed Alani

      When would you need this: When you want to create a secure tunnel to transfer data between two sites without the use of VPN concentrator or other security devices.

      Special Requirements: The routers used must support IPSec. Most of Cisco routers do. Another need is that both sides use a static public IP address to connect to the Internet.

      Read the rest of this entry »

        General, Security
        authentication, cisco, concentrator, crypto, crypto-map, ecncryption, encrypt, hash, hub-and-spoke, ipsec, key, map, md5, router, security, site-to-site, virtual private network, vpn
    • How to Configure PPP on a Cisco Router

        2 comments
        22nd Apr 07
        Mohammed Alani

      When would you need this: When you are creating a WAN link. And also when the other end of a WAN link is NOT a Cisco router. Point-to-Point Protocol can be used in synchronous, asynchoronous, HSSI, and ISDN links.

      Special Requirements: None.

      Read the rest of this entry »

        General
        asynchronous, chap, cisco, config, configuration, configure, hssi, isdn, pap, point-to-point, ppp, protocol, router, synchronous
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