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-Explicitly block contemplation of stacking ports in mac discovery

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-Prevent Cisco switches from being scanned by community string indexes without a valid index
-Prevent scanning ports on a cisco for which there is no entry in cisco membership mib and it would be required


git-svn-id: https://svn.code.sf.net/p/xcat/code/xcat-core/trunk@2498 8638fb3e-16cb-4fca-ae20-7b5d299a9bcd
This commit is contained in:
jbjohnso 2008-11-12 19:19:13 +00:00
parent 541a2ef524
commit 67edc08178
1 changed files with 4 additions and 4 deletions
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8
perl-xCAT/xCAT/MacMap.pm
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@ -56,8 +56,8 @@ OID, and have the switch table port value match exactly the format suggested by
}
}
#stop contemplating vlan, Nu, and console interfaces
if (($namepersnmp =~ /vl/i) or ($namepersnmp =~ /Nu/) or ($namepersnmp =~ /onsole/)) {
#stop contemplating vlan, Nu, stacking ports, and console interfaces
if (($namepersnmp =~ /vl/i) or ($namepersnmp =~ /Nu/) or ($namepersnmp =~ /onsole/) or ($namepersnmp =~ /Stack/) {
return 0;
}
#broken up for code readablitiy, don't check port channel numbers or CPU
@ -309,7 +309,7 @@ sub refresh_switch {
my $portname;
my $switchport = $namemap->{$portid};
foreach $portname (keys %{$self->{switches}->{$switch}}) {
unless (namesmatch($portname,$switchport)) { next }
unless (namesmatch($portname,$switchport) and defined $iftovlanmap->{$portid}) { next }
$vlans_to_check{"".$iftovlanmap->{$portid}} = 1; #cast to string, may not be needed
}
}
@ -319,7 +319,7 @@ sub refresh_switch {
my $vlan;
foreach $vlan (sort keys %vlans_to_check) { #Sort, because if numbers, we want 1 first
unless ($vlan eq 'NA' or $vlan eq '1') { #don't subject users to the context pain unless needed
unless (not $vlan or $vlan eq 'NA' or $vlan eq '1') { #don't subject users to the context pain unless needed
if ($snmpver ne '3') {
$session = new SNMP::Session(
DestHost => $switch,