Juniper JUNOSE SOFTWARE 11.0.X - LINK LAYER CONFIGURATION GUIDE 4-1-2010 Configuration Manual page 442

JUNOSe 11.0.x Link Layer Configuration Guide
412
Monitoring Bridged Ethernet
Use to display configuration and status information for all bridged Ethernet
interfaces currently configured on the router.
Use the atm keyword and an interface specifier to display information for a
bridged Ethernet interface that is stacked over an ATM subinterface.
Use the summary keyword to display only a count of all bridged Ethernet
interfaces configured on the router.
Field descriptions
Interface Type and specifier of the lower-layer interface on which bridged
Ethernet is configured
Status Status of the bridged Ethernet interface: up, down, lowerLayerDown,
notPresent
MAC Address MAC address assigned to the bridged Ethernet interface, if
configured
Type Type of interface: static or dynamic
Oper/Admin MTU Operational MTU, which is the MTU at which the interface
actually operates, and administrative MTU, which is the MTU configured for
the interface; the administrative MTU displays 1518 (the default value) if not
configured
In Analysis of inbound traffic on this interface
Bytes Number of bytes received in error-free packets
Packets Number of packets received
Multicast Number of multicast packets received
Broadcast Number of broadcast packets received
Errors Total number of errors in all received packets; some packets
might contain more than one error
Discards Total number of discarded incoming packets
Out Analysis of outbound traffic on this interface
Bytes Number of bytes sent
Packets Number of packets sent
Multicast Number of multicast packets sent
Broadcast Number of broadcast packets sent
Errors Total number of errors in all transmitted packets; some packets
might contain more than one error
Discards Total number of discarded outgoing packets
ARP Statistics Analysis of ARP traffic on this interface; In fields are for
traffic received on the interface and Out fields are for traffic sent on the
interface