Service manual
Appendices 133
To set a limit of bytes received by the interface per second:
1. Run bootconf.
2. Press
Enter for all fields but the Maximum rate of incoming bytes per second field.
3. Type the maximum amount of bytes that may be received by the interface per second. A value
of zero disables the feature. Enter a value of 50000 for optimum performance.
NOTE: Using larger values does not harm your system but makes it more sensible to storms. Using smaller
values may enforce this feature to be triggered by the normal traffic.
4. Save your changes to Flash.
Do you confirm these changes in flash ( (Y)es, (N)o (Q)uit ) [N] :
LEDs
CPU LEDs
Normally the CPU status LED should blink consistently one second on, one second off. If this is
not the case, an error has been detected during the boot. The blink pattern may be interpreted via
the following table.
Current configuration
MAC address assigned to Ethernet [00:60:2e:00:16:b9]
IP address assigned to Ethernet interface
[192.168.160.10]
Watchdog timer ((A)ctive or (I)nactive) [A]
Firmware boot from ((F)lash or (N)etwork) [F]
Boot type ((B)ootp,(T)ftp or Bot(H)) [T]
Boot File Name [zvmppcts.bin]
Server's IP address [192.168.160.1]
Console speed [9600]
(P)erform or (S)kip Flash test [P]
(S)kip, (Q)uick or (F)ull RAM test [F]
Fast Ethernet ((A)uto Neg, (1)00 BtH, 100 Bt(F), 10
B(t)F, 10 Bt(H)) [A]
Fast Ethernet Maximum Interrupt Events [0]
Maximum rate of incoming bytes per second [0]
Table B.1: CPU LED Code Interpretation
Event CPU LED Morse code
Normal Operation S (short, short, short . . . )
Flash Memory Error - Code L (long, long, long . . . )