[j-nsp] Is there anybody konw how to upgrade NS-500 bootROM?

Hi exports: I need to upgrade NS-500 firewall from 5.0.0R11 to 5.4.0r14, and i konw i must upgrade bootROM before i can upgrade the screenOS, but i don't know how to upgrade this bootROM, is this just like using command "save soft from tftp ..." or restart the box and type "X A" like the steps o

[j-nsp] Hello packets sending on NBMA netwroks

question: since all eligible(other than DR and BDR) router won't send Hello packets to the router that is not eligible to become DR, how can these route reply the eligible(other than DR and BDR) router? 2009-06-19 zhuifeng0426 ___ juniper-nsp

[j-nsp] SPF with Pseudonode

HI, list: I have a question about SPF with Pseudonode. If you guys have the book named " The Complete IS-IS Routing Protocol", pls trun to page 267, if you don't have one, pls see my description as below: Two Routers connected with both Ethernet and Serial links. and here is the descripiton of b

[j-nsp] About netscreen

Hi all: I'm using SSG 550M firewall. and i'm facing a problem. when i power-on the firewall one or two days. i can not use web-GUI or telnet-CLI to manage it. the only way to manage it is though console port or reset it. i login on it from console and found no error message. And ideas? Thanks in