I believe it depends on how your packets are switched. On smaller switches or when using a simple form of switching, you may try if ifInOctets and ifOutOctets are available:
Try a snmpwalk <ip address> <community> ifDescr It will, amongst others, spit out the interfaces names and numbers, including the vlan interfaces. Get ifInOctets and ifOutOctets for the interface number corresponding to the number of the vlan. If these counters are not increasing, the packets may be layer3 switched. In that case look here: http://www.cisco.com/univercd/cc/td/doc/product/lan/cat6000/sw_6_3/confg_gd/nde.htm Serge. -----Original Message----- From: del Prado, Rodrigo [mailto:[EMAIL PROTECTED] Sent: Wednesday, March 05, 2003 11:10 AM To: [email protected] Subject: [rrd-users] VLAN Traffic monitoring Hi all, I want to monitor Vlans traffic on a Cisco 3660. Vlans are on interface FastEthernet0/0 and I can see its traffic with "sh vlans" but I can´t get this data with snmp, which oid points to these vlans? As I think vlans are on new indexes, but the only indexes that the has are the physical interfaces. Snmp is activated on interface FastEthernet (and all other interfaces), but I don´t know if I have to configure someting else? The IOS version is 12.1(5)T7. Any help would be appreciated, thanks in advance and sorry for my english. Regards, Rodrigo del Prado -- Attached file removed by Ecartis and put at URL below -- -- Type: application/ms-tnef -- Size: 3k (3666 bytes) -- URL : http://www.ee.ethz.ch/~slist/pantomime/3E65CCE529542-winmail.d -- Unsubscribe mailto:[EMAIL PROTECTED] Help mailto:[EMAIL PROTECTED] Archive http://www.ee.ethz.ch/~slist/rrd-users WebAdmin http://www.ee.ethz.ch/~slist/lsg2.cgi -- Unsubscribe mailto:[EMAIL PROTECTED] Help mailto:[EMAIL PROTECTED] Archive http://www.ee.ethz.ch/~slist/rrd-users WebAdmin http://www.ee.ethz.ch/~slist/lsg2.cgi
