Table 82: Dhcp Snooping Commands; Show Web-Auth Summary - Edge-Core ECS3510-26P Management Manual

show web-auth
summary
DHCP S
NOOPING
This command displays a summary of web authentication port parameters
and statistics.
C M
OMMAND ODE
Privileged Exec
E
XAMPLE
Console#show web-auth summary
Global Web-Auth Parameters
System Auth Control
Port Status
---- ------
1/ 1 Disabled
1/ 2 Enabled
1/ 3 Disabled
1/ 4 Disabled
1/ 5 Disabled
. .
.
DHCP snooping allows a switch to protect a network from rogue DHCP
servers or other devices which send port-related information to a DHCP
server. This information can be useful in tracking an IP address back to a
physical port. This section describes commands used to configure DHCP
snooping.

Table 82: DHCP Snooping Commands

Command
ip dhcp snooping
ip dhcp snooping
information option
ip dhcp snooping
information policy
ip dhcp snooping verify
mac-address
ip dhcp snooping vlan
ip dhcp snooping trust
clear ip dhcp snooping
database flash
ip dhcp snooping database
flash
show ip dhcp snooping
show ip dhcp snooping
binding
– 685 –
C 24
HAPTER
: Enabled
Authenticated Host Count
------------------------
0
8
0
0
0
Function
Enables DHCP snooping globally
Enables or disables DHCP Option 82 information
relay
Sets the information option policy for DHCP client
packets that include Option 82 information
Verifies the client's hardware address stored in the
DHCP packet against the source MAC address in the
Ethernet header
Enables DHCP snooping on the specified VLAN
Configures the specified interface as trusted
Removes all dynamically learned snooping entries
from flash memory.
Writes all dynamically learned snooping entries to
flash memory
Shows the DHCP snooping configuration settings
Shows the DHCP snooping binding table entries
| General Security Measures
DHCP Snooping
Mode
GC
GC
GC
GC
GC
IC
PE
PE
PE
PE