Icmp Statistics; Icmp Statistics Display - Cabletron Systems FRM User Manual

ICMP Statistics

Information in this Display:
Statistics Displays
ICMP statistics track traffic of Internet Control Message Protocol messages through
the node. (ICMP messages are encapsulated with IP headers and transmitted with the
IP traffic.)
Press at the Statistics menu and, when prompted, enter a Report Interval:
[D]
(seconds). (The default is
I CMP Statistics D is play
R ep ort Interval (sec): 5
C urrent Time: 6/17/1997 14:23:45
S TATIS TIC CUR R CUMULA TIVE
I CMP Errors 90
Old Too Sh ort 90
Old I CMP 90
Bad IC MP Code 90
Out Ech o R ep ly 90
Out Dest Unrech 90
Out Pk t Los t 90
Out Redirect 90
Out Ech o 90
Out Time Exceed 90
Out Bad IP Hdr 90
Out Time Req 90
Out Time Rsp 90
Out Info Req 90
Out Info Rs p 90
Out Mas k Req 90
Out Mas k Rsp 90
Figure 20-10 ICMP Statistics Display
is the current value, and
CURR
of the node.
ICMP Errors – is the number of ICMP packets generated by this node.
Pkt Too Short – is the number of datagrams received with a length shorter than
that specified in the header, or shorter than the ICMP minimum length.
– is the number of old version ICMP datagrams that were too
Old Too Short
short.
Bad Checksums – is the number of ICMP messages received with a bad
checksum.
– is the number of old version ICMP datagrams received.
Old ICMP
– is the number of ICMP datagrams received with a length too
Bad Pkt Length
short for the given ICMP message type.
Bad ICMP Code – is the number of ICMP datagrams received with a bad code
(which identifies parameters for the control message).
– is the total number of responses from this node to echoes and
Responses Cnt
requests for timestamps, information, and address masks (all described later).
5 .)
S TATIS TIC
1000000000 Pkt Too Sh ort
1000000000 Bad Ch ecks um
1000000000 Bad Pkt length
1000000000 R esp onses Cn t
1000000000 I n Echo Reply
1000000000 I n D es t Un rech
1000000000 I n Pkt Lost
1000000000 I n R ed irect
1000000000 I n Echo
1000000000 I n Time Exceed
1000000000 I n Bad I P Hd r
1000000000 I n Time Req
1000000000 I n Time Rs p
1000000000 I n I nfo Req
1000000000 I n I nfo Rsp
1000000000 I n Mask Req
1000000000 I n Mask Rs p
F4:Clear C umulative Statistics, Oth ers:Exit
CUMULATIVE
Nod e Name=n ode_xyz
CU RR CUMULA TIVE
90 1000000000
90 1000000000
90 1000000000
90 1000000000
90 1000000000
90 1000000000
90 1000000000
90 1000000000
90 1000000000
90 1000000000
90 1000000000
90 1000000000
90 1000000000
90 1000000000
90 1000000000
90 1000000000
90 1000000000
[E],[D] from Main Menu
is the total since the last IPL
5–65535
20-13