IPv6 Configuration Guide K/KA/KB.15.15

Using outbound Telnet to another device...............................................................................38
Viewing the current telnet activity on a switch.........................................................................39
Enabling or disabling inbound Telnet access.........................................................................40
Viewing the current inbound Telnet configuration....................................................................40
Configuring an IPv6 address for an SNTP server.........................................................................41
Configuring (enabling or disabling) the Timep mode..............................................................43
Transferring TFTP files over IPv6................................................................................................45
Enabling TFTP for IPv6........................................................................................................45
Copying files over IPv6 using TFTP.......................................................................................46
Using auto-TFTP for IPv6.....................................................................................................48
SNMP Configuration Commands Supported...............................................................................48
SNMPv1 and v2c..............................................................................................................49
SNMPv3...........................................................................................................................49
IP preserve for IPv6.................................................................................................................51
Configuring IP preserve......................................................................................................51
Downloading an IP preserve configuration file to an IPv6-based switch.....................................51
Verifying how IP preserve was implemented in a switch...........................................................52
View the neighbor cache.........................................................................................................52
Clear the neighbor cache...................................................................................................53
SNTP and Timep....................................................................................................................53
About configuring (enabling or disabling) the SNTP mode......................................................53
About configuring an IPv6 address for an SNTP server............................................................53
TFTP file transfers over IPv6......................................................................................................54
SNMP management for IPv6....................................................................................................54
SNMP features supported...................................................................................................54
3 IPv6 Management Security Features............................................................55
Configuring authorized IP managers for switch access.................................................................55
Configuring single station access.........................................................................................55
Configuring multiple station access.......................................................................................56
Viewing an authorized IP managers configuration..................................................................56
Authorizing manager access...............................................................................................57
Editing an existing authorized IP manager entry.....................................................................58
Deleting an authorized IP manager entry..............................................................................58
Configuring SSH for IPv6.........................................................................................................59
Displaying an SSH configuration..........................................................................................61
Performing secure file transfers to and from IPv4 and IPv6 client devices.........................................61
Authorized IP managers for IPv6...............................................................................................62
About using a mask to configure authorized management stations................................................63
About configuring multiple station access..............................................................................63
Secure shell (SSH) for IPv6.......................................................................................................66
SCP and SFTP for IPv6............................................................................................................67
4 Multicast Listener Discovery (MLD) Snooping................................................68
Overview..............................................................................................................................68
Enabling or Disabling MLD Snooping on a VLAN.......................................................................68
Setting the MLD Version...........................................................................................................69
Configuring per-port MLD traffic filters.......................................................................................69
Configuring the querier...........................................................................................................70
Configuring the Query Interval.................................................................................................71
Configuring the Query Maximum Response Time........................................................................71
Configuring the Number of Times to Retry a Query.....................................................................71
Configuring the Last Member Query Interval..............................................................................72
Configuring Fast Learn.............................................................................................................72
Configuring fastleave..............................................................................................................72
Configuring forced fastleave.....................................................................................................73
4 Contents