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Re: [Netdisco] Getting ARP entries from a Cisco ASA
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From: Jethro R B. <jet...@st...> - 2010-10-21 09:44:10
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On Wed, 20 Oct 2010, Joel Krauska wrote: > I have an ASA running 8.2 software, and I know it's got an arp cache, > but arpnip isn't pulling anything. > > Any ideas on what I could try on this? > > Unfortunately my ASA is my main "router" and has all ARP entries. Take a look at the firewall_arp script; you run that separately about the time when you run the usual netdisco arp nip process. It takes advantage of rancid to log into the firewall and pull the ARP cache from the command line, then feeds the results into Netdisco's database. Jethro. . . . . . . . . . . . . . . . . . . . . . . . . . Jethro R Binks, Network Manager, Information Services Directorate, University Of Strathclyde, Glasgow, UK The University of Strathclyde is a charitable body, registered in Scotland, number SC015263. > --Joel > > > asa01# sh arp > ... > data 192.168.168.43 XXXX.c94d.XXXX 13 > data 192.168.168.29 XXXX.b133.XXXX 14 > ... > > But arpnip isn't grabbing anything... > > /usr/bin/netdisco -A 192.168.168.1 -D > n e t d i s c o > -------------------------------------------------- > Using Config File : /etc/netdisco/netdisco.conf > arpnip(192.168.168.1) : > get_device(192.168.168.1) > get_device(192.168.168.1) - Connecting using cached info: > 192.168.168.1/p/2 > create_device(192.168.168.1,p,2,AutoSpecify,bw:default) > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/allied > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/arista > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/aruba > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/asante > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/cabletron > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/cisco > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/cyclades > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/dell > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/enterasys > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/extreme > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/foundry > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/hp > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/juniper > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/netscreen > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/nortel > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/rfc > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/net-snmp > SNMP::Info::_global layers : sysServices.0 > SNMP::Info::_global description : sysDescr.0 > SNMP::Info::_global id : sysObjectID.0 > SNMP::Info 2.01 ($Id: Info.pm,v 1.150 2009/06/12 22:25:32 maxbaker Exp $) > SNMP::Info::device_type() layers:00000100 id:9 sysDescr:"Cisco Adaptive > Security Appliance Version 8.2(2)" > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/allied > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/arista > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/aruba > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/asante > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/cabletron > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/cisco > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/cyclades > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/dell > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/enterasys > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/extreme > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/foundry > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/hp > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/juniper > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/netscreen > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/nortel > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/rfc > SNMP::Info::init() - Adding new mibdir:/usr/share/netdisco/mibs/net-snmp > SNMP::Info::specify() - Changed Class to SNMP::Info::Layer3::Cisco. > SNMP::Info::_global layers : sysServices.0 > [192.168.168.1] Device Type : SNMP::Info::Layer3::Cisco > mac_getportmacs() ... found 330 MACs. > SNMP::Info::_load_attr at_paddr : ipNetToMediaPhysAddress > SNMP::Info::_global description : sysDescr.0 > SNMP::Info::_load_attr physical_at_paddr : ipNetToPhysicalPhysAddress > SNMP::Info::_load_attr at_netaddr : ipNetToMediaNetAddress > SNMP::Info::_load_attr physical_at_paddr : ipNetToPhysicalPhysAddress > [192.168.168.1] Processed 0 ARP Cache entries. > SNMP::Info::_load_attr ip_netmask : ipAdEntNetMask > ... > Found subnet 192.168.168.0/24 > Found subnet 192.168.169.0/24 > ... > > Why 0 ARP cache entries? > > > ------------------------------------------------------------------------------ > Nokia and AT&T present the 2010 Calling All Innovators-North America contest > Create new apps & games for the Nokia N8 for consumers in U.S. and Canada > $10 million total in prizes - $4M cash, 500 devices, nearly $6M in marketing > Develop with Nokia Qt SDK, Web Runtime, or Java and Publish to Ovi Store > http://p.sf.net/sfu/nokia-dev2dev > _______________________________________________ > Netdisco mailing list > net...@li... > https://lists.sourceforge.net/lists/listinfo/netdisco-users > |