BGP block since they are neighbor-related. Many more pipe options NX-OS has many more useful commands to pipe into your show commands than IOS does. Here's the list from a Nexus 7000: Daisy-Cozy# sho run I Print selected parts of lines. Show difference between current and previous invocation (creates temp files remove them with 'diff-clean' command and dont use it Chapter 18: Cisco Nexus on commands with big outputs, like 'show tech'! egrep Egrep - print lines matching a pattern Grep - print lines matching a pattern Display first lines human Output in human format (if permanently set to xml, else it will turn on xml for next command) Display last lines Filter for paging no-more Turn-off pagination for command output section Show lines that include the pattern as well as the subsequent lines that are more indented than matching line Stream Editor Stream Sorter Translate, squeeze, and/or delete characters Discard all but one of successive identical lines The shell that understands cli command Count words, lines, characters Output in xml format (according to .xsd definitions) begin Begin with the line that matches count Count number of lines End with the line that matches exclude Exclude lines that match include Include lines that match Some great new additions include last, which is similar to the tail command in Unix; egrep, which gives Unix-lovers reason to cheer; and no-more, which allows you to cap- ture pages of output without having to set term length 0. Spend some quality time playing around with these features, and you'll be frustrated when you have to go back to IOS and its boring, limited output options. Nexus Iconography Before I get into the details of Nexus design principles, I must introduce some new icons to describe these devices. Figure 18-10 shows the icons used in my network dia- grams to describe traditional switches. L2 Switch L3 or Multilayer Switch RSP Switch RSP Switch 2950, 2960, etc. 3550, 3750, etc. 4500, 6500, etc. 4500, 6500, etc. Figure 18-10. Traditional network icons in the Cisco sty