Configuring MED: Single Adjacent AS

Example 13-10 shows an example MED configuration that matches Figure 13-11, with R5 and R7 setting the MED for to 10 and 20, respectively. Example 13-10 Classical MED Example Between Two Ass It is important that both R5 and R7 set the MED for If R5 had set MED to 10...

Configuration Options for an Internal Router

The following options allow you to tune the OSPF configuration of an internal router:  ? Router ID  ? Loopback interface  ? cost command  ? priority command 

Ensuring the ELANs Are Functional between the Source and the Destination

If you configure the ELANs correctly, you should be able to ping each of the interfaces for each MPS and NHS along the default path between the source and destination client. If not, you either configured the ELAN incorrectly, you have a Layer 3 issue such as a bad IP address, or you have some rout...

802.1x Configuration

Port-based authentication can be handled by one or more external Remote Authentication Dial-In User Service (RADIUS) servers. Although many Cisco switch platforms allow other authentication methods to be configured, only RADIUS is supported for 802.1x. The actual RADIUS authentication method must b...

The Origins of Frame Relay: X.25

v\:* {behavior:url(#default#VML);} o\:* {behavior:url(#default#VML);} w\:* {behavior:url(#default#VML);} .shape {behavior:url(#default#VML);} Frame Relay has its roots in the X.25 protocol, a robust packet-switched WAN protocol widely deployed in the early 1970s to connect geographically...

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