Dell FCX624-S Laptop User Manual


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118 PowerConnect B-Series FCX Configuration Guide
53-1002266-01
Managing your IronStack
5
Managing your IronStack
Your IronStack can be managed through a single IP address. You can manage the stack using this
IP address even if you remove the Active Controller or any member from the stack. You can also
connect to the Active Controller through Telnet or SSH using this address. All management
functions, such as SNMP, use this IP address to acquire MIB information and other management
data.
A Dell IronStack can be configured and managed using the command line interface (CLI) over a
serial connection to a console port, or using Brocade Network Advisor. To determine what version
of Brocade Network Advisor supports IronStack refer to the Brocade Network Advisor User Guide.
Logging in through the CLI
You can access the IronStack and the CLI in two ways:
Through a direct serial connection to the console port
Through a local or remote Telnet session using the stack IP address
You can initiate a local Telnet or SNMP connection by attaching a cable to a port and specifying the
assigned management station IP address.
The stacking commands in the CLI are organized into the following levels:
Global – Commands issued in the global mode are applied to the entire stack.
Stack Member Configuration Mode – Commands issued in this mode apply to the specified
stack member. Configuration information resides in the Active Controller.
Configuration Mode – This is where you make configuration changes to the unit. To save
changes across reloads, you need to save them to the Active Controller startup-config file. The
configuration mode contains sub-levels for individual ports, for VLANs, for routing protocols,
and other configuration areas.
NOTE
By default, any user who can open a serial or Telnet connection to the IronStack can access all of
these CLI levels. To secure access, you can configure Enable passwords or local user accounts, or
you can configure the Active Controller to use a RADIUS or TACACS/TACACS+ server for
authentication. Refer to Chapter 32, “Securing Access to Management Functions”.
Logging in through Brocade Network Advisor
Brocade Network Advisor supports stack technology. To determine what version of Brocade
Network Advisor supports stack technology and to find information on Brocade Network Advisor,
refer to the Brocade Network Advisor manual.
Logging in through the console port
When a device becomes a stack member in the IronStack, it establishes a remote connection to a
virtual console port on the Active Controller. Input and output are relayed between the physical
console port on the stack member and the virtual console port on the Active Controller. Since each
stack member connects to an independent virtual console port on the Active Controller, the
console ports on multiple stack units may be used simultaneously. However, messages displayed