Initial Installation and Power-up of a Stack
Use the following steps to install and power-up a stack of switches:
- Install units in rack whenever possible to prevent the units and cables from being disturbed
- Install all stacking cables. Fully connect all cables, including the redundant stack link. We highly recommend that a redundant link be installed because this provides stack resiliency.
- Identify the unit to be the manager. Power this unit up first.
- To set up a stack, complete the following steps:
- Make sure there is a 200 Series image on each box.
- If the image does not exist or needs to be updated, use TFTP or xmodem to perform the update operation.
- Monitor the console port. Allow this unit to come up to the login prompt. If the unit has the default configuration, it should come up as unit #1, and will automatically become a manager unit. If not, renumber the unit as desired.
- If desired, preconfigure other units to be added to the stack. See Preconfiguration.
- Power on a second unit, making sure it is adjacent (next physical unit in the stack) to the unit already powered up. This will ensure the second unit comes up as a member of the stack, and not a “Manager” of a separate stack.
- Monitor the manager
unit to see that the second unit joins the stack. Use the show switch command
to determine when the unit joins the stack. It will be assigned a unit number (unit #2,
if it has the default configuration).
- If desired, renumber this stack unit. See Renumbering Stack Members for recommendations for renumbering stack members.
- Repeat steps 6 through 9 to add additional members
to the stack. Always power on a unit adjacent to the units already in the stack.