■ ICMP Statistics Sent:
■ errors—Number of error packets sent
■ dst unreach—Number of packets sent with destination unreachable
■ time excd—Number of packets sent with time-to-live exceeded
■ param probs—Number of packets sent with parameter errors
■ src quench—Number of source quench packets sent
■ redirect—Number of send packet redirects
■ timestamp req—Number of requests for a timestamp
■ timestamp rpy—Number of replies to timestamp requests
■ addr mask req—Number of address mask requests
■ addr mask rpy—Number of address mask replies
■ In Received Packets, Bytes—Total number of packets and bytes received on
an IP interface
■ Unicast—Number of unicast packets and bytes received on an IP
interface
■ Multicast—Number of multicast packets and bytes received on an IP
interface
■ In Forwarded Packets, Bytes—Number of packets and bytes forwarded into
an output IP interface
■ In Total Dropped Packets, Bytes—Total number of packets and bytes
discarded on a receive IP interface
■ In Policed Packets—Number of packets discarded on a receive IP interface
because of token bucket limiting
■ In Invalid Source Address Packets—Number of packets discarded on a receive
IP interface because of invalid IP source address (sa-validate enabled)
■ In Error Packets—Number of packets discarded on a receive IP interface
because of IP header errors
■ In Discarded Packets—Number of packets discarded on the ingress interface
because of a configuration problem rather than a problem with the packet
itself
■ In Fabric Dropped Packets—Number of packets discarded on a receive IP
interface because of internal fabric congestion
■ Out Forwarded Packets, Bytes—Number of packets and bytes forwarded
out an IP interface
■ Unicast—Number of unicast packets and bytes forwarded out an IP
interface
Monitoring BGP/MPLS VPNs ■ 499
Chapter 5: Configuring BGP-MPLS Applications