The match Commands for Redistribution with Route-Maps

The match commands used in redistribution are summarized in Table 12-3. These match commands are used to determine whether the route is to be redistributed. Table 12-3. The match Commands Used in Redistribution  Note  A route is not redistributed unless it is matched under a permit entry in the route map.  The command match ip address is often used to match criteria in establishing policy-based routing; access lists referenced by this command are used to sp..

OSPF Path Selection Between Areas

The local routing table on a router depends on its position in the network and the type of area it is in. If there are routes with different routing information sources to the same destination, the router chooses the path with the lowest administrative distance. If both are OSPF, OSPF will select lower type advertisements first and choose lower costs to break ties. OSPF, like all IP routing protocols on Cisco IOS, is capable of load-balancing and will automatically distribute..

TCP/IP Addressing

This section introduces the structure of the IP address, including the network, subnetwork, and host portions. We explain how a user determines what IP addressing to use and what configuration commands are required to implement the desired address scheme. Address Structure TCP/IP is a collection of communication protocols that define how different computers are addressed on the network, what methods are used to move information from one computer to another, and some service..

Configuring Support for Autonomous APs

Figure 15-19 shows a network scenario where one autonomous AP is connected into a campus network. Autonomous APs are normally positioned in the access layer of the network. Each SSID that is supported by the AP is mapped to a VLAN; when multiple SSIDs are offered, multiple VLANs must touch the AP. Therefore, you should configure the switch port connecting to the AP as a trunk link.   You can use the commands shown in Example 15-1 as a template to configure the switch por..

Using Weighted Fair Queuing

The simplest way to make your routers use DSCP or TOS information is to just make sure that Weighted Fair Queuing is enabled: Router#configure terminal Enter configuration commands, one per line.  End with CNTL/Z. Router(config)#interface Serial0/0 Router(config-if)#fair-queue Router(config-if)#exit Router(config)#end Router# WFQ is enabled by default on all interfaces of E1 speeds (roughly 2 Mbps) or less. You can enable WFQ on higher speed interfaces as well, but we..