NAME¶
aecho - send AppleTalk Echo Protocol packets to network hosts
SYNOPSIS¶
aecho [
-c count ] (
address |
nbpname )
DESCRIPTION¶
aecho repeatedly sends an Apple Echo Protocol (AEP) packet to the host
specified by the given AppleTalk
address or
nbpname and reports
whether a reply was received. Requests are sent at the rate of one per second.
address is parsed by
atalk_aton(3).
nbpname is parsed by
nbp_name(3). The nbp type defaults to `
Workstation´.
When
aecho is terminated, it reports the number of packets sent, the
number of responses received, and the percentage of packets lost. If any
responses were received, the minimum, average, and maximum round trip times
are reported.
EXAMPLE¶
Check to see if a particular host is up and responding to AEP packets:
example% aecho bloodsport
11 bytes from 8195.13: aep_seq=0. time=10. ms
11 bytes from 8195.13: aep_seq=1. time=10. ms
11 bytes from 8195.13: aep_seq=2. time=10. ms
11 bytes from 8195.13: aep_seq=3. time=10. ms
11 bytes from 8195.13: aep_seq=4. time=10. ms
11 bytes from 8195.13: aep_seq=5. time=9. ms
^C
----8195.13 AEP Statistics----
6 packets sent, 6 packets received, 0% packet loss
round-trip (ms) min/avg/max = 9/9/10
OPTIONS¶
-c count
Stop after count packets.
SEE ALSO¶
ping(1),
atalk_aton(3),
nbp_name(3),
aep(4),
atalkd(8).