User guide

4-9
Installing the Workgroup EISA HP Adapter Hardware
64 bytes from 198.133.219.99: icmp_seq=2. time=0. ms
64 bytes from 198.133.219.99: icmp_seq=3. time=0. ms
64 bytes from 198.133.219.99: icmp_seq=4. time=0. ms
----sgimonitor-fddi PING Statistics----
5 packets transmitted, 5 packets received, 0% packet loss round-trip (ms)
min/avg/max = 0/0/1
root@console: =>
You can further verify the installation by using the nettl and netstat utilities
(see the appropriate man pages).
ttcp—Performance Measurement
The performance of the EISA HP adapter can be monitored using the
following test setup (wich is similar to Figure 4-5) and the ttcp utility.
Note Disable the Ethernet interfaces of the workstations prior to running the
ttcp utility.
Figure 4-5 ttcp Hardware Test Configuration
In the following examples, refer to Figure 4-5.
STATUS
RINGOP
THRU
WRAP A
WRAP B
1/A
2/B
11
12
13
14
15
16
17
TRAFFIC %
3
4
5
6
7
8
9
1 25 50 75 100
Elvis-fddi (receiver) Jackson-fddi (transmitter)
H2357