Hi, Snmp-server community bankm RO
Mohamed Sangey Chief Technical Officer (CTO) Tel Office: (+255) 22 - 213 70 30 Support 24/7: (+255) 22 - 550 72 00 Fax: (+255) 22 - 213 92 22 Mobile: (+255) 797 - 200020 Calling from the U.S: 212-372-7219 Calling from Israel: 057-6666555 ext. 4971 Email: [email protected] / www.tansat.com MSN : [email protected] -----Original Message----- From: Jan Ferré [mailto:[email protected]] Sent: Monday, November 02, 2009 2:04 PM To: Mohamed Sangey Cc: [email protected]; [email protected]; [email protected]; [email protected]; [email protected] Subject: Re: [mrtg] GRE Tunnel mrtg traffic Mohamed Sangey wrote: > Hi, > > Router has 4 switch ports 0,1,2,3 and WAN port int fa 4 which shows as port 5 > when I fire mrtg for that. This is router cisco 871. > I use this script (requires snmp-tools) to see which interfaces are available: #!/bin/bash # Generates a list of interfaces on a Cisco router ROUTER=$1 COM=$2 COM=${COM:-public} snmpwalk -v1 -c $COM $ROUTER IF-MIB::ifIndex | \ cut -d " " -f4 | \ while read index do speed=`snmpget -v1 -c $COM $ROUTER IF-MIB::ifSpeed.$index | cut -d " " -f4` name="`snmpget -v1 -c $COM $ROUTER IF-MIB::ifAlias.$index | cut -d " " -f4-10`" name=${name:-"Without name"} desc="`snmpget -v1 -c $COM $ROUTER IF-MIB::ifDescr.$index | cut -d " " -f4`" echo $ROUTER $desc: $name, $speed - snmpindex $index done exit 0 This basicly makes a list of all possible interfaces (the snmpwalk command) and for each interface gets speed, name and description. This may give a reply like: 130.226.255.17 Vlan1: Forskerparken Symbion (Kontakt IT Afdelingen), 1000000000 - snmpindex 1 130.226.255.17 Vlan2: Uden navn, 1000000000 - snmpindex 2 130.226.255.17 GigabitEthernet0/1: Forskerparken Symbion (Kontakt IT Afdelingen), 1000000000 - snmpindex 10101 130.226.255.17 GigabitEthernet0/2: Forskerparken Symbion (Kontakt IT Afdelingen), 10000000 - snmpindex 10102 130.226.255.17 GigabitEthernet0/3: FSKNET SYMBION-DPU, 1000000000 - snmpindex 10103 130.226.255.17 GigabitEthernet0/4: FSKNET SYMBION-VER Fiber, 1000000000 - snmpindex 10104 130.226.255.17 Null0: Uden navn, 4294967295 - snmpindex 10501 130.226.255.17 FastEthernet0: Uden navn, 100000000 - snmpindex 10502 130.226.255.17 Loopback1: ID, 4294967295 - snmpindex 20567 Please note the 'weird' snmpindexes - and those are the ones to be used in mrtg. Jan Ferré -- Jan Ferré - UNI-C Netdrift - DTU Bygning 304, DK-2800 Lyngby tlf. +45 3587 8935, cell. +45 2160 8012, fax. +45 3587 8990 EAN-no.: 5798000555198 _______________________________________________ mrtg mailing list [email protected] https://lists.oetiker.ch/cgi-bin/listinfo/mrtg
