diff options
| -rwxr-xr-x | extras/tools/lldp/lolwhat.pl | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/extras/tools/lldp/lolwhat.pl b/extras/tools/lldp/lolwhat.pl index b309534..e6cbd6a 100755 --- a/extras/tools/lldp/lolwhat.pl +++ b/extras/tools/lldp/lolwhat.pl @@ -35,6 +35,7 @@ my $cmdline_community = shift; my @ips = @ARGV; my %lldpmap = (); +my %lldpresolver = (); sub mylog { my $msg = shift; @@ -135,10 +136,21 @@ sub parse_snmp mylog("\t\tXXX: Chassis ID previously seen as $lldpmap{$chassis_id}{sysName}"); mylog("\t\tXXX: But we are $sysname! This will dampen the mood."); $bad_chassis_id = 1; + if (defined($lldpresolver{$sysname})) { + mylog("\t\tXXX: Using magic backup based on sysname and neighbors. Flaky."); + $chassis_id = $lldpresolver{$sysname}; + if (defined($lldpmap{$chassis_id}{sysName})) { + mylog("\t\t\tFuc... it already existed?"); + if ($lldpmap{$chassis_id}{sysName} eq $sysname) { + mylog("\t\t\tOk, it's a match? We might have polled the same box multiple times?"); + } + } + $bad_chassis_id = 0; + } } } else { - mylog("\t\tNew chassis"); - $lldpmap{$chassis_id}{sysName} = $sysname; + mylog("\t\tNew chassis"); + $lldpmap{$chassis_id}{sysName} = $sysname; } } else { mylog("\t\tNo lldpLocChassisId found. Bummer. Enable LLDP?"); @@ -161,6 +173,7 @@ sub parse_snmp my %caps = (); nms::convert_lldp_caps($value->{'lldpRemSysCapEnabled'}, \%caps); $lol{$idx}{'lldpRemSysCapEnabled'} = \%caps; + $lldpresolver{$remname} = $rem_chassis_id; if ($bad_chassis_id == 1) { mylog("\t\tXXX:Skipping lldp-coupling due to broken/nonexistent lldpLocChassisId"); next; |