Operating instructions

76 Cisco Systems Intelligent Gigabit Ethernet Switch Module
interface vlan 4000
Creates the new management interface based on the new VLAN.
no shutdown
Brings up the new management VLAN.
Moves the IP address over from the old VLAN interface.
Shuts down the old VLAN interface.
Changes the native VLAN on ports g0/15 and 16 to 4000.
Adds VLAN 4000 to the VLAN carried list on g0/15 and 16.
end
Exits configuration mode.
write
Saves configuration to NVRAM.
Note that if there is more than one IGESM in the BladeCenter, all IGESMs in this chassis will
begin reporting a native VLAN mismatch message until they are ready to use the same
management VLAN. See 5.3.6, “Considerations: More than a single IGESM in a given
BladeCenter” on page 62 for more details.
Changing the IGESM’s uplink facing ports
The goal of this test network is to place everything onto a single VLAN, and the easiest way to
do this is to set the uplinks ports in use to access mode, then set the access VLAN to this
desired VLAN. The other side of this connection must be configured accordingly. Also, this
connection could just as well be a trunk-type connection, with the native VLAN set to the
desired single VLAN to be used. If a trunk is used on the uplinks, you
must block the IGESM
management VLAN from this trunk. The following commands would be used on any uplink
ports (g0/17 – g0/20) that would be carrying this VLAN:
conf t
Places IGESM into configuration mode.
interface g0/17
Must be performed on any uplink to be used. If you are using multiple uplinks, this step
must take that into consideration.
switchport mode access
Sets port for access. As noted above, the other side of this link must also be configured
accordingly.
switchport access VLAN 1
Sets uplink port (or ports) for VLAN 1.
end
Exits configuration mode.
write
Saves configuration to NVRAM.