C
HAPTER
30
| General Security Measures
Network Access (MAC Address Authentication)
– 779 –
ES-4500G Series
C
OMMAND
M
ODE
Interface Configuration
C
OMMAND
U
SAGE
The maximum number of MAC addresses per port is 1024, and the
maximum number of secure MAC addresses supported for the switch
system is 1024. When the limit is reached, all new MAC addresses are
treated as authentication failures.
E
XAMPLE
Console(config-if)#network-access max-mac-count 5
Console(config-if)#
network-access
mode mac-
authentication
Use this command to enable network access authentication on a port. Use
the
no
form of this command to disable network access authentication.
S
YNTAX
[
no
]
network-access mode mac-authentication
D
EFAULT
S
ETTING
Disabled
C
OMMAND
M
ODE
Interface Configuration
C
OMMAND
U
SAGE
◆
When enabled on a port, the authentication process sends a Password
Authentication Protocol (PAP) request to a configured RADIUS server.
The user name and password are both equal to the MAC address being
authenticated.
◆
On the RADIUS server, PAP user name and passwords must be
configured in the MAC address format XX-XX-XX-XX-XX-XX (all in upper
case).
◆
Authenticated MAC addresses are stored as dynamic entries in the
switch secure MAC address table and are removed when the aging time
expires. The maximum number of secure MAC addresses supported for
the switch system is 1024.
◆
Configured static MAC addresses are added to the secure address table
when seen on a switch port. Static addresses are treated as
authenticated without sending a request to a RADIUS server.
◆
MAC authentication, 802.1X, and port security cannot be configured
together on the same port. Only one security mechanism can be
applied.
◆
MAC authentication cannot be configured on trunk ports.
Summary of Contents for iPECS ES-4526G
Page 1: ...USER GUIDE User Manual ES 4550G ES 4526G Managed Layer 3 Stackable GE Switch ...
Page 38: ...CONTENTS 38 ES 4500G Series ...
Page 58: ...SECTION I Getting Started 58 ES 4500G Series ...
Page 70: ...CHAPTER 1 Introduction System Defaults 70 ES 4500G Series ...
Page 86: ...SECTION I Web Configuration 86 ES 4500G Series Multicast Filtering on page 413 ...
Page 196: ...CHAPTER 6 VLAN Configuration Configuring MAC based VLANs 196 ES 4500G Series ...
Page 204: ...CHAPTER 7 Address Table Settings Clearing the Dynamic Address Table 204 ES 4500G Series ...
Page 228: ...CHAPTER 8 Spanning Tree Algorithm Configuring Interface Settings for MSTP 228 ES 4500G Series ...
Page 230: ...CHAPTER 9 Rate Limit Configuration 230 ES 4500G Series Figure 106 Configuring Rate Limits ...
Page 260: ...CHAPTER 12 Quality of Service Attaching a Policy Map to a Port 260 ES 4500G Series ...
Page 478: ...CHAPTER 17 IP Configuration Setting the Switch s IP Address IP Version 6 478 ES 4500G Series ...
Page 528: ...CHAPTER 20 IP Services Forwarding UDP Service Requests 528 ES 4500G Series ...
Page 614: ...CHAPTER 22 Multicast Routing Configuring PIMv6 for IPv6 614 ES 4500G Series ...
Page 628: ...CHAPTER 23 Using the Command Line Interface CLI Command Groups 628 ES 4500G Series ...
Page 702: ...CHAPTER 26 SNMP Commands 702 ES 4500G Series ...
Page 710: ...CHAPTER 27 Remote Monitoring Commands 710 ES 4500G Series ...
Page 868: ...CHAPTER 34 Port Mirroring Commands Local Port Mirroring Commands 868 ES 4500G Series ...
Page 890: ...CHAPTER 37 Address Table Commands 890 ES 4500G Series ...
Page 1066: ...CHAPTER 43 LLDP Commands 1066 ES 4500G Series ...
Page 1076: ...CHAPTER 44 Domain Name Service Commands 1076 ES 4500G Series ...
Page 1286: ...CHAPTER 49 Multicast Routing Commands PIM Multicast Routing 1286 ES 4500G Series ...
Page 1288: ...SECTION I Appendices 1288 ES 4500G Series ...
Page 1294: ...APPENDIX A Software Specifications Management Information Bases 1294 ES 4500G Series ...
Page 1327: ...ES 4526G ES 4550G E042011 ST R01 150200000149A ...
Page 1328: ...APRIL 2011 ISSUE 1 0 ...