Juniper IGP - CONFIGURATION GUIDE V11.1.X Configuration Manual page 117

Packets not dropped for another listed reason are considered to have been dropped
in the fabric. The router calculates In Fabric Dropped Packets by subtracting the total
number of inbound packets dropped for all other reasons from the In Total Dropped
Packets number. The router calculates Out Fabric Dropped Packets by subtracting
the total number of outbound packets dropped for all other reasons from the Out
Total Dropped Packets number.
The router calculates In Total Dropped Packets by subtracting In Forwarded Packets
from In Received Packets. The router calculates Out Total Dropped Packets by
subtracting Out Forwarded Packets from Out Received Packets. These statistics are
reported while traffic is moving through the router. The router can get false statistics
based on packets being forwarded or received after polling and based on which of
the statistics is reported first. For example, In Forwarded Packets can be reported
as greater than In Received Packets. Rather than displaying In Total Dropped Packets
as a negative value, the command displays it as the sum of all drop reasons other
than fabric drops; fabric drops are reported as 0, but might actually be nonzero. If
you halt traffic, the In Total Dropped Packets and Out Total Dropped Packets values
are always correct.
show ip interface shares
Use to display information about shared IP interfaces.
If you specify an IP interface specifier, the command displays information only
for that interface and any shared IP interfaces associated with it.
Field descriptions
Interface Interface specifier or name of the interface
IP-Address IP address associated with the interface
Status Operational state of the interface
Protocol State of the protocol running on the interface
Virtual Router Virtual router in which the interface is configured
Example 1
host1#show ip interface shares brief
Interface IP-Address
null0 255.255.255.255/32
fastEthernet0/0 10.13.5.17/24
loopback100 202.1.1.1/24
atm4/0.1 10.1.1.1/24
ip si0 Unnumbered
ip si1 Unnumbered
Example 2
host1#show ip interface shares brief atm 4/0.1
Interface IP-Address
atm4/0.1 10.1.1.1/24
ip si0 Unnumbered
ip si1 Unnumbered
Chapter 1: Configuring IP
Status Protocol Virtual Router
up up
up up
up up
up up
up up vr-a
up up vr-b:vrf-1
Status Protocol Virtual Router
up up
up up vr-a
up up vr-b:vrf-1
Monitoring IP
93