> -----Original Message----- > From: [email protected] [mailto:juniper-nsp- > [email protected]] On Behalf Of Clarke Morledge > Sent: Tuesday, July 12, 2011 11:07 AM > To: [email protected] > Subject: [j-nsp] snmp count for arp policer? > > On an IP interface (on a router like the MX), you can configure > filters to > count different types of IP packets. But there does not appear to be > a > way to count ARP packets, since they do not have an IP header. > > I would like to be able to have some type of ARP packet counter per > interface that I can query with SNMP, just like you would with the IP > counters via filters that can be programmed into the router hardware. > > The closest thing I can find that might do it is using an ARP > policer. > Unfortunately, this will only catch packets that hit some limit on > your > policer. This is better than nothing, but not great. From the > CLI, you > can look at the number of hits on the __default_arp_policer__, which > I > assume will get superceded by any interface specific ARP policer. In > this > context, the "show policer" output via the CLI is helpful:
I have run into the same issue. I'm using an M7i and some Ethernet subinterfaces are hitting the default ARP policer. I configured a more sane policer and I'd like to track which interfaces this is happening on, but there doesn't seem to be a way to do it through SNMP. -evt _______________________________________________ juniper-nsp mailing list [email protected] https://puck.nether.net/mailman/listinfo/juniper-nsp
