September 2017
Beginner to intermediate
436 pages
12h 33m
English
Content preview from Implementing Cisco Networking Solutions
Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
Start your free trial
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 ...