Nortel Networks 1000BASE-LX manual Software Download screen, Field Description Allowed Source

166Chapter 3 Using the console interface

Table 38 TELNET Configuration screen fields (continued)

Field	Description
Allowed Source	Specifies up to 10 user-assigned host IP addresses that are allowed Telnet access to the
IP Address	CI.
	Default Value:	0.0.0.0 (no IP address assigned)
	Range:	Four-octet dotted-decimal notation, where each octet is represented
		as a decimal value, separated by a decimal point
Allowed Source	Specifies up to 10 user-assigned allowed source address masks. The remote IP address
Mask	is masked with the Allowed Source Mask and, if the resulting value equals the Allowed
	Source IP address, the connection is allowed.
	For example, a connection would be allowed with the following settings:
	Remote IP address = 192.0.1.5
	Allowed Source IP Address = 192.0.1.0
	Allowed Source Mask = 255.255.255.0
	Default Value:	0.0.0.0 (no IP mask assigned)
	Range:	Four-octet dotted-decimal notation, where each octet is represented
		as a decimal value, separated by a decimal point

Software Download screen

The Software Download screens (Figure 76 and Figure 77) allow you to revise the BayStack 420 Switch software image that is located in nonvolatile flash memory.

Caution: Do not interrupt power to the device during the software download process. If the power is interrupted, the firmware image can become corrupted.

Achtung: Unterbrechen Sie die Stromzufuhr zum Gerät nicht, während die Software heruntergeladen wird. Bei Unterbrechung der Stromzufuhr kann das Firmware-Image beschädigt werden.

Attention: Ne pas couper l'alimentation de l'appareil pendant le chargement du logiciel. En cas d'interruption, le programme résident peut être endommagé.

209418-A