mån 2008-11-10 klockan 06:02 -0800 skrev Need Help: > > I am using NetSNMP v5.4.1. > > I am issuing the following SNMP command: > > /usr/bin/snmpget -v 2c -c myaccess_ro 127.0.0.1 pageAppCodeModules.0 > > This command usually returns a string value like: > > "000-03341-85696-216|DATAPAGE=1(Application Code Modules)| > DATASECTION=TABLE(Downloaded Object List)| > Module,Version,Status,AppId,Location,Size| > nfs_kern,01.01,ENABLED,0,FLASH,2806808| > MCblCard,02.65,ENABLED,---,MCARD,---|DATASECTION=TABLE(Downloading > Object List)|Module,Version,Virtual Channel,Num Seg,Num Seg Rcvd,Num > Seq Remain|---,---,---,---,---,---|DATASECTION=TEXT(Downloading > Status)|Total Packets=N/A|Total Packets Remaining=N/A|Updating > flash=NO|" > > .... however, every once in a while the command will return HEX values > instead of text: > > /*DIAG-MIB::diagPageAppCodeModules.0 = Hex-STRING: > 30 30 30 2D 31 30 37 34 31 2D 39 38 31 38 30 2D > 32 34 35 7C 44 41 54 41 50 41 47 45 3D 31 28 41 > 70 70 6C 69 63 61 74 69 6F 6E 20 43 6F 64 65 20 > 4D 6F 64 75 6C 65 73 29 7C 44 41 54 41 53 45 43 > 54 49 4F 4E 3D 54 41 42 4C 45 28 44 6F 77 6E 6C > 6F 61 64 65 64 20 4F 62 6A 65 63 74 20 4C 69 73 > 74 29 7C 4D 6F 64 75 6C 65 2C 56 65 72 73 69 6F > 6E 2C 53 74 61 74 75 73 2C 41 70 70 20 49 64 2C > 4C 6F 63 61 74 69 6F 6E 2C 53 69 7A 65 7C B4 9C > E8 2A 18 34 E0 2A 2C F0 51 02 10 2C 45 4E 41 42 Note the nonprintables ----> ^^ ^^
> ... > > Any idea why a SNMP command will return a HEX value instead of text? First, it is not the SNMP command that returns a HEX value, the HEX part is a decision by your client. The reason it decide to treat the response as HEX and not character data is that it contains nonprintable characters. /MF ------------------------------------------------------------------------- This SF.Net email is sponsored by the Moblin Your Move Developer's challenge Build the coolest Linux based applications with Moblin SDK & win great prizes Grand prize is a trip for two to an Open Source event anywhere in the world http://moblin-contest.org/redirect.php?banner_id=100&url=/ _______________________________________________ Net-snmp-coders mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/net-snmp-coders
