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address at the desired location without having to clear the entire list and rebuild it from
scratch.
Here, a Layer 3 interface is copied and the rename function is used to provide it with a
unique IP address:
[edit interfaces]
lab@Rum# copy ge-0/0/4 to ge-0/0/5
[edit interfaces]
lab@Rum# edit ge-0/0/5 unit 0
[edit interfaces ge-0/0/5 unit 0]
lab@Rum# show
family inet {
filter {
input test;
output test;
}
address 10.5.7.5/24;
}
[edit interfaces ge-0/0/5 unit 0]
lab@Rum# rename family inet address 10.5.7.5/24 to address 10.9.9.10/24
[edit interfaces ge-0/0/5 unit 0]
lab@Rum# show
family inet {
filter {
input test;
output test;
}
address 10.9.9.10/24;
}
Conclusion
This chapter discussed EX platform models and hardware capabilities as well as typical
market applications. We also provided an overview of the initial Layer 2 and Layer 3
features, as well as a quick tour and operational guide to the JUNOS software that runs
them.
The CLI is one of the most flexible and user-friendly frontends in the entire industry,
allowing expert status to be achieved in record time. As your familiarity with the CLI
increases, you will discover even more features. Now that the groundwork has been
established, the rest of the book will dive into the specific EX switching and routing
scenarios that will afford you much CLI practice. Yes, much indeed.
104 | Chapter 2: EX Platform Overview
