perl error on san_verify.pl [CISCO SAN]

cfilth

Hello friends,

My environment is a stor2rrd from tar on VM with RHEL 7.2, all internal network access are ok, ping, nc -u sw_ip 161 or snmpwalk commands. This host dont have direct access to internet.
it´s fail on san_verify.pl step

============

My stor2rrd.conf on perl and SAN sessions:

# location of RRDp.pm (check if this file is in that directory)

# It might be also in RRDTOOL dir tree like here : /usr/local/rrdtool-1.2.15/lib/perl

# You can use more path separated by a colon for diferent necessary Perl modules

  PERL5LIB=/usr/lib64/perl5/5.16.3:/usr/lib/perl5/vendor_perl/5.16.3:/opt/freeware/lib/perl/5.16.3:/usr/opt/perl5/lib/site_perl/5.16.3:/opt/freeware/lib/perl5/vendor_perl/5.8.8/5.16.3:/usr/lib64/perl5/vendor_perl/5.16.3:/usr/lib64/perl5:/opt/freeware/lib/perl/5.8.8:/opt/freeware/lib/perl/5.8.0:/usr/opt/perl5/lib/site_perl/5.8.2:/usr/lib/perl5/vendor_perl/5.8.5:/usr/share/perl5:/usr/lib/perl5:/usr/opt/perl5/lib/site_perl/5.8.8/aix-thread-multi:/opt/freeware/lib/perl5/vendor_perl/5.8.8/ppc-thread-multi:/usr/lib64/perl5/vendor_perl:/usr/lib/perl5/vendor_perl:/home/stor2rrd/stor2rrd/lib:/var/www/html/stor2rrd/lib:/var/www/html/stor2rrd/lib:/usr/share/perl5/vendor_perl/Net:/usr/lib64/perl5/vendor_perl

# SAN config file

  SAN_CFG=/var/www/html/stor2rrd/etc/san-list.cfg

===============

My san-list.cfg

# Define your SNMP port If you using another then default 161

SNMP_PORT=161

#

10.1.14.3:zabbix:CISCO::

Fail on check connection:

=========================

SWITCH: 10.1.14.3

=========================

test snmpwalk:

snmpwalk -v 2c -c zabbix 10.1.14.3:161 1.3.6.1.2.1.1.5

SNMPv2-MIB::sysName.0 = STRING: iotapersei.tecban.com

snmpwalk cmd : ok

san_verify.pl:

Undefined subroutine &SNMP::addMibDirs called at /var/www/html/stor2rrd/bin/san_verify.pl line 138.

Type         : CISCO

DestHost     : 10.1.14.3

Version SNMP : 2c

Community    : zabbix

Community    : zabbix

SNMP port    : 161

  connection failed!!

  Check network connectivity and user access

===============

[stor2rrd@poc3pc3601 ~]$ ls -l /var/www/html/stor2rrd/MIBs/

total 1148

-rw-r--r-- 1 stor2rrd apache   4904 Mar 23 09:56 Brocade-REG-MIB.txt

-rw-r--r-- 1 stor2rrd apache   2198 Mar 23 09:56 Brocade-TC.txt

-rw-r--r-- 1 stor2rrd apache  57426 Mar 23 09:56 CISCO-DM-MIB.txt

-rw-r--r-- 1 stor2rrd apache 221693 Mar 23 09:56 CISCO-FC-FE-MIB.txt

-rw-r--r-- 1 stor2rrd apache 118285 Mar 23 09:56 CISCO-IF-EXTENSION-MIB.txt

-rw-r--r-- 1 stor2rrd apache  37778 Mar 23 09:56 CISCO-NS-MIB.txt

-rw-r--r-- 1 stor2rrd apache  16466 Mar 23 09:56 CISCO-SMI.txt

-rw-r--r-- 1 stor2rrd apache  17768 Mar 23 09:56 CISCO-ST-TC.txt

-rw-r--r-- 1 stor2rrd apache  68838 Mar 23 09:56 CISCO-TC.txt

-rw-r--r-- 1 stor2rrd apache  63312 Mar 23 09:56 CISCO-VSAN-MIB.txt

-rw-r--r-- 1 stor2rrd apache 188721 Mar 23 09:56 CISCO-ZS-MIB.txt

-rw-r--r-- 1 stor2rrd apache  59499 Mar 23 09:56 ENTITY-MIB.txt

-rw-r--r-- 1 stor2rrd apache  11052 Mar 23 09:56 FA-EXT-MIB.txt

-rw-r--r-- 1 stor2rrd apache 110703 Mar 23 09:56 FCMGMT_MIB.txt

-rw-r--r-- 1 stor2rrd apache  59117 Mar 23 09:56 FIBRE-CHANNEL-FE-MIB.txt

-rw-r--r-- 1 stor2rrd apache  95161 Mar 23 09:56 SW-MIB.txt

[stor2rrd@poc3pc3601 ~]$ snmpwalk -v 2c -c zabbix 10.1.14.3 1.3.6.1.2.1.1.5

SNMPv2-MIB::sysName.0 = STRING: iotapersei.tecban.com

[stor2rrd@poc3pc3601 ~]$ snmpwalk -v 2c -c zabbix 10.1.14.3 1.3.6.1.2.1.31.1.1.1.11

IF-MIB::ifHCOutUcastPkts.16777216 = Counter64: 28424246

IF-MIB::ifHCOutUcastPkts.16781312 = Counter64: 437824363047

...

==========

Confs on CISCO MDS SAN SW

iotapersei# sh snmp community

Community             Group / Access      context

_________             ______________      _______

private               network-admin

zabbix                network-operator

TiGRMON3TBaN10        network-operator

eccuser               network-admin

iotapersei# sh snmp user |grep zabb

zabbix              no    no            network-operator

All storages configurations are working good but the SAN there´s no way!

========

Summary:

========

VNX5200_VI_217 SPA  ok

VNX5200_VI_217 SPB  ok

VNX5400_VI_441 SPA  ok

VNX5400_VI_441 SPB  ok

UNITY_BKP_VI  ok

VMAX003_DV  ok

VMAX050_VI  ok

VMAX045_VI  ok

VMAX027_DV  ok

VMAX036_VI  ok

SAN: 10.1.14.3 nok

Thank you for your time. 
Best regards,
Thiago Nascimento

Pavel

Hi,

you might not have installed net-snmp-perl package.
rpm -qa | net-snmp-perl

umask 0022
yum install net-snmp-perl

cfilth

Hi Pavel,

On stor2rrd requisites i had some problems to find this rpm so i got it from centos/fedora repository. My stor2rrd machine dont have direct internet access to install extra repos. So i download it from another machine from this publics repos.

[root@poc3pc3601 ~]# umask 0022

[root@poc3pc3601 ~]# yum install net-snmp-perl

Loaded plugins: langpacks, product-id, search-disabled-repos, subscription-manager

This system is not registered to Red Hat Subscription Management. You can use subscription-manager to register.

No package net-snmp-perl available.

Error: Nothing to do

[root@poc3pc3601 ~]# rpm -qa |grep -i snmp |grep perl

perl-Net-SNMP-6.0.1-7.el7.noarch

perl-SNMP_Session-1.13-5.el7.noarch

[root@poc3pc3601 ~]#

[root@poc3pc3601 ~]# man rpm

[root@poc3pc3601 ~]# rpm -qi perl-Net-SNMP-6.0.1-7.el7.noarch

Name        : perl-Net-SNMP

Version     : 6.0.1

Release     : 7.el7

Architecture: noarch

Install Date: Tue 10 Apr 2018 01:34:31 PM BRT

Group       : Development/Libraries

Size        : 408914

License     : GPL+ or Artistic

Signature   : RSA/SHA256, Sun 16 Feb 2014 04:13:02 PM BRT, Key ID 6a2faea2352c64e5

Source RPM  : perl-Net-SNMP-6.0.1-7.el7.src.rpm

Build Date  : Fri 07 Feb 2014 06:47:28 PM BRST

Build Host  : buildvm-20.phx2.fedoraproject.org

Relocations : (not relocatable)

Packager    : Fedora Project

Vendor      : Fedora Project

URL         : http://search.cpan.org/dist/Net-SNMP/

Summary     : Object oriented interface to SNMP

Pavel

Hi,

we use this package:
# rpm -qa |grep -i snmp |grep perl
net-snmp-perl-5.7.2-28.el7_4.1.x86_64

cfilth

Thank you Pavel.

I´ll try to remove and install with this package.

anyway i back here to update if have sucess or not.

Regards,

cfilth

Hi Pival,

Finally done. Thanks a lot for your help and time!

=========================

SWITCH: 10.1.14.3

=========================

test snmpwalk:

snmpwalk -v 2c -c zabbix 10.1.14.3:161 1.3.6.1.2.1.1.5

SNMPv2-MIB::sysName.0 = STRING: iotapersei.tecban.com

snmpwalk cmd : ok

san_verify.pl:

Type         : CISCO

DestHost     : 10.1.14.3

Version SNMP : 2c

Community    : zabbix

Community    : zabbix

SNMP port    : 161

Switch name  : iotapersei.tecban.com

STATE        : CONNECTED!

  connection ok

I removed the snmp *.i686 packages and install x86_64. 

Regards,
Thiago Nascimento