Chapter 5: Local Management5-206H128-08 and 6H129-08 User’s Guide5.7.1 Setting the IP AddressTo set the IP address, perform the following steps:1. Use the arrow keys to highlight the IP Address field.2. Enter the IP address into this field using Decimal Dotted Notation(DDN) format.For example: 134.141.79.1203. Press ENTER. If the IP address is a valid format, the cursor returns tothe beginning of the IP address field. If the entry is not valid, the EventMessage Line displays “INVALID IP ADDRESS OR FORMATENTERED”. Local Management does not alter the current value andrefreshes the IP address field with the previous value.4. Use the arrow keys to highlight the SAVE command, then pressENTER. The “SAVED OK” message displays indicating that thechanges have been saved to memory.5.7.2 Setting the Subnet MaskIf the management workstation that is to receive SNMP traps from the6C105 is located on a separate subnet, the subnet mask for the 6C105must be changed from its default.To change the subnet mask from its default, perform the following steps:1. Use the arrow keys to highlight the Subnet Mask field.2. Enter the subnet mask into this field using Decimal Dotted Notation(DDN) format.For example: 255.255.255.0NOTEWhen a valid IP address is assigned, the Subnet Mask fieldautomatically enters the default mask that corresponds with theclass of IP entered in the IP Address field. Some firmwarerevisions do support changing the chassis subnet mask fromthe default value. Refer to your Release Notes to ensure thatthe Subnet Mask is a modifiable field.