Juniper JUNOSE 11.2, Руководство по настройке

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CRC—Number of packets discarded because the checksum the router computed
from the data does not match the checksum generated by the originating devices
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Too Longs—Number of packets discarded because the size exceeded the MTU
•
Symbol Errors—Number of symbols received that the router did not correctly
decode
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Out—Analysis of outbound traffic on this interface
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Bytes—Number of bytes sent
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Unicast—Number of unicast packets sent
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Multicast—Number of multicast packets sent
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Broadcast—Number of broadcast packets sent
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Errors—Total number of errors in all transmitted packets; some packets might
contain more than one error
•
Discards—Total number of discarded outgoing packets
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Mac Errors—Number of outgoing packets discarded because of MAC sublayer
failures
•
Deferred—Number of packets that the router delayed sending because the line
was busy. In half duplex mode, a high number of deferrals means the link is very
busy with traffic from other stations. In full duplex mode, when the link is always
available for transmission, this number is zero.
•
No Carrier—Number of packets sent when carrier sense was unavailable
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Collisions—Analysis of the collisions that occurred
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Single — Number of packets sent after one collision
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Multiple — Number of packets sent after multiple collisions
•
Late — Number of packets aborted during sending because of collisions after 64
bytes
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Excessive — Number of packets not sent because of too many collisions
•
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
•
ARP requests—Number of ARP requests
•
ARP responses—Number of ARP responses
159 Copyright © 2010, Juniper Networks, Inc.
Chapter 4: Configuring Upper-Layer Protocols over Static Ethernet Interfaces