[mrtg] Extreme Black Diamond

[Drew Weaver]

	I would like to get MRTG to use the "port names" from the Black
Diamond instead of 1:1, et cetera, when it displays them, this is what I
need from the black diamond: 

1.3.6.1.2.1.31.1.1.1.18 - ifAlias
(...mgmt.mib-2.ifMIB.ifMIBObjects.ifXTable.ifXEntry.ifAlias)

I have a perl template that I found using snmpget which is:

my $instance=$if_ref;
#print "Instance = $instance\n";
my $output = `snmpget -c community $sysname
.1.3.6.1.2.1.31.1.1.1.18.$instance`;
#print "Output = $output\n";
my @thename = split /\=/,$output;
#print "The Name = @thename\n";
my $Alias = $thename[1];
print "Alias = $Alias\n\n";
if(not $problem_lines)
 {
   $target_lines .= <<ECHO;


Target[$target_name]: $if_ref:$router_connect
SetEnv[$target_name]: MRTG_INT_IP="$if_ip" MRTG_INT_DESCR="$if_snmp_descr"
ECHO ;

   if ($directory_name) {
       $target_lines .= "Directory[$target_name]: $directory_name\n";
   }

   $target_lines .= <<ECHO;
MaxBytes[$target_name]: $if_speed
Title[$target_name]: $router_name -- $sysname
PageTop[$target_name]: <H1>$html_desc_prefix $Alias -- $sysname</H1>
<TABLE>
   <TR><TD>System:</TD>     <TD>$sysname in $html_syslocation</TD></TR>
   <TR><TD>Maintainer:</TD> <TD>$html_syscontact</TD></TR>
   <TR><TD>Description:</TD><TD>$html_if_description</TD></TR>
   <TR><TD>ifType:</TD>     <TD>$html_if_type_desc ($if_type_num)</TD></TR>
   <TR><TD>ifName:</TD>     <TD>$html_if_snmp_name</TD></TR>
ECHO
;

   $target_lines .= <<ECHO if defined $if_port_name;
   <TR><TD>Port Name:</TD>  <TD>$if_port_name</TD></TR>
ECHO
;

   $target_lines .= <<ECHO;
   <TR><TD>Max Speed:</TD>  <TD>$if_speed_str</TD></TR>
ECHO
;

   $target_lines .= <<ECHO if $if_ip;
<TR><TD>Ip:</TD>         <TD>$if_ip ($if_dns_name)</TD></TR>
ECHO
;

   $target_lines .= <<ECHO;
 </TABLE>
ECHO
;
 } else {
   $head_lines="";
   $problem_lines="";
   $target_lines="";
   $separator_lines="";
 }
This however does not appear to work

Does anyone have any suggestions for me?

Thanks,
-Drew

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