10-03-2010 04:23 PM
I am trying to set up Cacti to plot the ADSL values for investigation of systematic dropped carrier.
What am I doing wrong?
In IOS:
#sh run | inc snmp
access-list 11 permit 10.10.10.3
access-list 100 permit udp 10.10.10.0 0.0.0.255 host 10.10.10.1 eq snmp
snmp-server community secretword RO 11
snmp-server community public RO
snmp-server host 10.10.10.3 secretword
In Linux console:
$ snmpwalk -v1 -c secretword 10.10.10.1
Timeout: No Response from 10.10.10.1
$ ifconfig eth0 : 0
eth0 : 0 Link encap:Ethernet HWaddr 6C:F0:49:E3:0E:A7
inet addr:10.10.10.3 Bcast:10.10.10.255 Mask:255.255.255.0
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
Interrupt:31 Base address:0x8000
10-03-2010 05:03 PM
There's nothing wrong with the config snippets you provide, but this doesn't show the whole picture. How is ACL 100 applied? What other ACLs are on this router? Is the router otherwise reachable from the NMS (e.g. ping, telnet, SSH, etc.)? Is there a host-based firewall on this Linux host that is blocking outgoing or incoming udp/161 traffic? Post the output of "show snmp" from the router.
10-04-2010 06:24 AM
Apparently I can ping and ssh into the router. There are no firewalls anywhere in this infrastructure.
10-04-2010 07:48 AM
Please post the "show snmp" output as well as the full config (less credentials) if you can.
10-13-2010 12:03 PM
public community works though. As I don't have time for this I'll simply give up.
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