Cisco Catalyst 3550 Command Reference Manual page 273

Chapter 2 Cisco IOS Commands
Table 2-16 Receive Field Descriptions (continued)
Field
Invalid frames, too large
Valid frames, too large
Invalid frames, too small
Valid frames, too small
1. FCS = frame check sequence
2. MTU = maximum transmission unit
Related Commands Command
show controllers
cpu-interface
show interfaces
78-11195-09
Description
The number of frames received that were larger than maximum allowed MTU
the FCS bits and excluding the frame header) and that have either an FCS error or an alignment
error.
The number of frames received on an interface that are larger than the maximum allowed frame
size.
The number of frames received that are smaller than 64 bytes (including the FCS bits and
excluding the frame header) and that have either an FCS error or an alignment error.
The number of frames received on an interface that are smaller than 64 bytes (or 68 bytes for
VLAN-tagged frames) and have valid FCS values. The frame size includes the FCS bits but
excludes the frame header bits.
Description
Displays the state of the CPU network ASIC and send and receive statistics
for packets reaching the CPU.
Displays the administrative and operational status of all interfaces or a
specified interface.
show controllers ethernet-controller
Catalyst 3550 Multilayer Switch Command Reference
2
size (including
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