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  5. Release Note

3Com MSR 20-20 Release Note

Other manuals for MSR 20-20: Configuration Manual
Manual is about: 3Com MSR 30-16: Software Guide

Summary of MSR 20-20

  • Page 1

    3com msr family release notes software version 5.20 3com msr models 20-20, 20-21, 20-40, 30-16, 30-20, 30-40, 30-60, 50-40, 50-60 software version 5.20 release 1508 part number: 10016435 rev. Aa published date: october 2007.

  • Page 2

    3com msr family release notes 2 release notes software v5.20 contents 1. Introduction .......................................................................................................................................... 3 1.1 scope ..................................................................

  • Page 3

    3com msr family release notes 3 release notes software v5.20 1. Introduction 1.1 scope these release notes summarize the operational requirements and known issues for the new 3com msr software releases listed in table 1. This software release does not apply to previous router releases and past route...

  • Page 4

    3com msr family release notes 4 release notes software v5.20 msr 50-40 chassis msr 50-60 chassis 1.2 online resources visit the 3com web site for the latest documentation and software updates: www.3com.Com • obtain a copy of the 3com msr installation guide, command reference guide, or configuration ...

  • Page 5

    3com msr family release notes 5 release notes software v5.20 router 1-port fractional e1 sic router 1-port analog modem sic router 1-port fxs sic router 2-port fxs sic router 1-port fxo sic router 2-port fxo sic router 4-port 10/100 sic router 4-port 10/100 poe sic router 9-port 10/100 dsic router 9...

  • Page 6

    3com msr family release notes 6 release notes software v5.20 router 4-port fxs mim router 2-port fxo mim router 4-port fxo mim router 2-port e&m mim router 4-port e&m mim router 16-port 10/100 mim router 16-port 10/100 poe mim router 24-port 10/100 dmim router 1-port e1-voice mim router 1-port t1-vo...

  • Page 7

    3com msr family release notes 7 release notes software v5.20 router 4-port fractional e1 fic router 4-port ft1/ct1pri fic router 4-port fractional t1 fic router 4-port isdn-s/t fic router 4-port e1-ima fic router 4-port t1-ima fic router 1-port fe3/ce3 fic router 1-port ft3/ct3 fic router 1-port e3 ...

  • Page 8

    3com msr family release notes 8 release notes software v5.20 • fiber gige links do not support bridge port link mode. • gige combo port is not auto-detectable. By default the port mode is set to copper. If the sfp interface is to be used this must be configured. • layer2 fsm modules on different slo...

  • Page 9

    3com msr family release notes 9 release notes software v5.20 2.9 voice and router inter-operability - vcx and nbx issues • sip statistics do not show error events. • attendant call transfer fails when the destination phone is in the busy state with call waiting enabled. 2.10 documentation errors • p...

  • Page 10

    3com msr family release notes 10 release notes software v5.20 ftp: 18337204 byte(s) received in 93.557 second(s) 196.00k byte(s)/sec. [ftp]quit 221 boot-loader file msr50-cmw520-b1508p01-si.Bin main this command will set the boot file. Continue? [y/n]:y the specified file will be used as the main bo...

  • Page 11

    3com msr family release notes 11 release notes software v5.20 • secure application file: default name is secure.Bin, file type s. This file will be used to boot the router when the main and backup file fails. The system will display a booting failure message if the secure application file also fails...

  • Page 12

    3com msr family release notes 12 release notes software v5.20 you must enter the filename as it appears under “name.” when the filename is validated, the following menu appears: modify this file attribute: 1. +main 2. -main 3. +backup 4. -backup 5. Exit enter your choice(1-5): 1 the type of the orig...

  • Page 13

    3com msr family release notes 13 release notes software v5.20 3.2.6 boot menu 9: device operation normally not used since only one storage device is supported currently. 3.3 upgrading software using xmodem you can use the console port to upgrade the software using xmodem without the need to set up a...

  • Page 14

    3com msr family release notes 14 release notes software v5.20 5 click . Select the file to be downloaded and set protocol to xmodem. Click . The following interface pops up: 6 after completing the download, the system begins writing data to flash memory, and then displays the following information o...

  • Page 15

    3com msr family release notes 15 release notes software v5.20 select option 6 to exit to the main boot menu and then reboot the router from there. Be sure to change the baud rate of the console terminal back to 9600 bps, disconnect, and re- dial if it was changed to speed up the download. Then you c...

  • Page 17

    3com msr family release notes 17 release notes software v5.20 warning: no netmask specified. Attaching network interface lo0... Done. Loading... Done! 18337204 bytes downloaded. Input the file name: msr50-cmw520-b1508p01-si.Bin updating file cf:/msr50-cmw520-b1508p01-si.Bin ........ Update success! ...