Viewing an authorized IP managers configuration

Procedure
  1. Use show ipv6 authorized-managers command to list the IPv6 stations authorized to access the switch.
  2. Analyze the masks displayed in the following table . This shows the IPv6 addresses they authorize.

How masks determine authorized IPv6 manager addresses

Mask

Authorized IPv6 addresses

Number of authorized addresses

FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFC

2001:db8:0:7::4 through 2001:db8:0:7::7

4

FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFE

2001:db8::a:1c:e3:2 and 2001:db8::a:1c:e3:3

2

FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF

2001:db8::214:c2ff:fe4c:e480

1

FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FFFF:FF00

2001:db8::0 through 2001:db8::FF

256

show ipv6 authorized-managers

Switch# show ipv6 authorized-managers

 IPv6 Authorized Managers
---------------------------------------

 Address : 2001:db8:0:7::5
 Mask    : ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
 Access  : Manager

 Address : 2001:db8::a:1c:e3:3
 Mask    : ffff:ffff:ffff:ffff:ffff:ffff:ffff:fffe
 Access  : Manager

 Address : 2001:db8::214:c2ff:fe4c:e480
 Mask    : ffff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
 Access  : Manager

 Address : 2001:db8::10
 Mask    : ffff:ffff:ffff:ffff:ffff:ffff:ffff:ff00
 Access  : Operator