01-27-2009
found the 15 lines this work better.
cat $FILE | grep -A 15 "Ethernet.* "\"\" > outputfile
cat outputfile
Interface Ethernet0/1 "", is up, line protocol is up
Hardware is i82546GB rev03, BW 100 Mbps
Full-Duplex(Full-duplex), 100 Mbps(100 Mbps)
Available but not configured via nameif
MAC address 001e.f75e.8cb5, MTU not set
IP address unassigned
3133505 packets input, 904670592 bytes, 0 no buffer
Received 2513696 broadcasts, 0 runts, 0 giants
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
6349 L2 decode drops
1826527 packets output, 177409972 bytes, 0 underruns
0 output errors, 0 collisions, 6 interface resets
0 late collisions, 0 deferred
0 input reset drops, 0 output reset drops
input queue (curr/max packets): hardware (4/25)
output queue (curr/max packets): hardware (0/8)
--
Interface Ethernet0/3 "", is up, line protocol is up
Hardware is i82546GB rev03, BW 100 Mbps
Full-Duplex(Full-duplex), 100 Mbps(100 Mbps)
Available but not configured via nameif
MAC address 001e.f75e.8cb7, MTU not set
IP address unassigned
9211950 packets input, 1513770657 bytes, 0 no buffer
Received 243852 broadcasts, 0 runts, 0 giants
9800 input errors, 9800 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
7 L2 decode drops
8161723 packets output, 3897403307 bytes, 0 underruns
0 output errors, 0 collisions, 1 interface resets
0 late collisions, 0 deferred
0 input reset drops, 0 output reset drops
input queue (curr/max packets): hardware (8/26)
output queue (curr/max packets): hardware (0/16)
PACKBYTESIN=`cat outputfile | grep -A 15 "Ethernet.* "\"\" | grep "packets input" | awk '{print $4}'`
INPUTERRORS=`cat outputfile | grep -A 15 "Ethernet.* "\"\" | grep "input errors" | awk '{print $1","$4","$6","$8","$10","$12}'`
DECODE=`cat outputfile | grep -A 15 "Ethernet.* "\"\" | grep "decode" | awk '{print $1}'`
echo -e "$PACKBYTESIN,$INPUTERRORS,$DECODE"
Now all my information gets mixed up.
Instead of getting information from line containing
Ethernet0/1
then
Ethernet0/3
THANKS IN ADVANCE
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LEARN ABOUT OPENSOLARIS
tc-bfifo
PBFIFO(8) Linux PBFIFO(8)
NAME
pfifo - Packet limited First In, First Out queue
bfifo - Byte limited First In, First Out queue
SYNOPSIS
tc qdisc ... add pfifo [ limit packets ]
tc qdisc ... add bfifo [ limit bytes ]
DESCRIPTION
The pfifo and bfifo qdiscs are unadorned First In, First Out queues. They are the simplest queues possible and therefore have no overhead.
pfifo constrains the queue size as measured in packets. bfifo does so as measured in bytes.
Like all non-default qdiscs, they maintain statistics. This might be a reason to prefer pfifo or bfifo over the default.
ALGORITHM
A list of packets is maintained, when a packet is enqueued it gets inserted at the tail of a list. When a packet needs to be sent out to
the network, it is taken from the head of the list.
If the list is too long, no further packets are allowed on. This is called 'tail drop'.
PARAMETERS
limit Maximum queue size. Specified in bytes for bfifo, in packets for pfifo. For pfifo, defaults to the interface txqueuelen, as speci-
fied with ifconfig(8) or ip(8). The range for this parameter is [0, UINT32_MAX].
For bfifo, it defaults to the txqueuelen multiplied by the interface MTU. The range for this parameter is [0, UINT32_MAX] bytes.
Note: The link layer header was considered when counting packets length.
OUTPUT
The output of tc -s qdisc ls contains the limit, either in packets or in bytes, and the number of bytes and packets actually sent. An
unsent and dropped packet only appears between braces and is not counted as 'Sent'.
In this example, the queue length is 100 packets, 45894 bytes were sent over 681 packets. No packets were dropped, and as the pfifo queue
does not slow down packets, there were also no overlimits:
# tc -s qdisc ls dev eth0
qdisc pfifo 8001: dev eth0 limit 100p
Sent 45894 bytes 681 pkts (dropped 0, overlimits 0)
If a backlog occurs, this is displayed as well.
SEE ALSO
tc(8)
AUTHORS
Alexey N. Kuznetsov, <kuznet@ms2.inr.ac.ru>
This manpage maintained by bert hubert <ahu@ds9a.nl>
iproute2 10 January 2002 PBFIFO(8)