14 Security
.............................................................................................................
157
Understanding Banner Settings
........................................................................................................
157
Accessing the I/O Aggregator Using the CMC Console Only
.........................................................
157
AAA Accounting
.................................................................................................................................
158
Configuration Task List for AAA Accounting
..............................................................................
158
AAA Authentication
...........................................................................................................................
160
Configuration Task List for AAA Authentication
........................................................................
160
RADIUS
...............................................................................................................................................
163
RADIUS Authentication
...............................................................................................................
163
Configuration Task List for RADIUS
............................................................................................
164
TACACS+
...........................................................................................................................................
167
Configuration Task List for TACACS+
.........................................................................................
167
TACACS+ Remote Authentication
.............................................................................................
168
Enabling SCP and SSH
.......................................................................................................................
170
Using SCP with SSH to Copy a Software Image
.........................................................................
171
Secure Shell Authentication
.........................................................................................................
171
Troubleshooting SSH
...................................................................................................................
174
Telnet
.................................................................................................................................................
174
VTY Line and Access-Class Configuration
.......................................................................................
175
VTY Line Local Authentication and Authorization
......................................................................
175
VTY Line Remote Authentication and Authorization
.................................................................
176
VTY MAC-SA Filter Support
.........................................................................................................
176
15 Simple Network Management Protocol (SNMP)
.......................................
178
Implementation Information
............................................................................................................
178
Configuring the Simple Network Management Protocol
................................................................
178
Important Points to Remember
..................................................................................................
178
Setting up SNMP
..........................................................................................................................
179
Creating a Community
................................................................................................................
179
Reading Managed Object Values
......................................................................................................
179
Displaying the Ports in a VLAN using SNMP
....................................................................................
180
Fetching Dynamic MAC Entries using SNMP
...................................................................................
182
Deriving Interface Indices
.................................................................................................................
183
Monitor Port-Channels
.....................................................................................................................
184
Entity MIBS
.........................................................................................................................................
185
Example of Sample Entity MIBS outputs
....................................................................................
185
SNMP Traps for Link Status
...............................................................................................................
186
Standard VLAN MIB
...........................................................................................................................
186
Enhancements
.............................................................................................................................
186
Fetching the Switchport Configuration and the Logical Interface Configuration
...................
187