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Implementing Cisco Networking Solutions by Harpreet Singh

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Disabling interface services

Similar to global services, there are some services that run at an interface level and should be turned off unless explicitly needed by the network administrator as a part of the underlying network design. These services are turned off by using the configuration as shown in the following figure:

Figure 11: Disabling interface services

The ip redirects service prevents the device from sending ICMP redirect messages.

Recall from Chapter 4, Understanding and Configuring Campus Network Technologies, that each IP subnet has a broadcast address that is not assigned to a specific host. If a router receives an IP packet ...

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