Viewing an authorized IP managers configuration

Use the show ipv6 authorized-managers command to list the IPv6 stations authorized to access the switch.

Output for 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

By analyzing the masks displayed in the table below, the IPv6 stations shown in the table below are granted access.

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