Network engineers notepad

Quick page to remind me how to configure OSPF on SRX's as its been a while. ############# # R1 # ############# set interfaces ge-0/0/0 unit 0 family inet address 10.0.0.1/30 set interfaces ge-0/0/1 unit 0 family inet address 192.168.0.1/24 set interfaces lo0 unit 0 family inet address 1.1.1.1/32 set routing-options router-id 1.1.1.1 set protocols ospf area 0.0.0.0 interface ge-0/0/0.0 set security zones security-zone TRUST interfaces ge-0/0/0.0 host-inbound-traffic system-services ping set security zones security-zone TRUST interfaces ge-0/0/0.0 host-inbound-traffic system-services traceroute set security zones security-zone TRUST interfaces ge-0/0/0.0 host-inbound-traffic system-services ssh set security zones security-zone TRUST interfaces ge-0/0/0.0 host-inbound-traffic protocols ospf set security zones security-zone TRUST address-book address BAML 159.5.153.0/24 set security zones security-zone TRUST host-inbound-traffic system-services all se...

1. Connect to the serial console. 2. Power off the router and then power on. 3. Send the router a  BREAK . This should bring you to the  rommon  prompt 4. Type this command at the rommon prompt in order to boot from Flash. rommon 1 > confreg 0x2142 5. Reset the router. rommon 2 > reset 6. The router should now boot into the Initial config dialogue: Would you like to enter the initial configuration dialog? [yes/no]: yes 7. Follow the prompts, to set a basic config. 8. Enter enable mode and set the router to boot from the right place Router> enable Router> conf t Router(config)> config-register 0x2102 Router(config)> end Router> wr mem 9. Reload the router to check it worked properly

I use the below if i am working in lab environment and want to test something that does not require security to be configured. It is 100 percent not best practice for a production enviroment but if you only have SRX's in your lab and security is not a concern then its a passable workaround. set security forwarding-options family inet6 mode packet-based set security forwarding-options family mpls mode packet-based set security forwarding-options family iso mode packet-based

This page is all the things you should try and memorize when learning to code in python. Check out Learnpythonthehardway.org if you want to learn more about python. Symbols : + plus - minus / slash * asterisk % percent < less-than > greater-than <= less-than-equal >= greater-than-equal Escape Sequences This all of the escape sequences Python supports. You may not use many of these, but memorize their format and what they do anyway. Try them out in some strings to see if you can make them work. ESCAPE WHAT IT DOES. \\ Backslash (\) \' Single-quote (') \" Double-quote (") \a ASCII bell (BEL) \b ASCII backspace (BS) \f ASCII formfeed (FF) \n ASCII linefeed (LF) \N{name} Character named name in the Unicode database (Unicode only) \r Carriage Return (CR) \t Horizontal Tab (TAB) \uxxxx Character with 16-bit hex value xxxx (Unicode only) \Uxxxxxxxx Character with 32-bit hex value xxxxxxxx (Unicode only) \v ASCII vertic...