IPv6 Configuration Guide K/KA/KB.15.15

Enable IPv6 ACL "Deny" or “Permit” logging.......................................................................157
Requirements for using IPv6 ACL logging........................................................................157
ACL logging operation.................................................................................................157
IPv6 counter operation with multiple interface assignments.........................................................158
IPv4 counter operation with multiple interface assignments....................................................160
General ACL operating notes.................................................................................................163
Unable to Delete an ACL in the Running Configuration..........................................................164
6 IPv6 Routing Basics.................................................................................166
IPv6 routing overview ...........................................................................................................166
Dual stack IPv4/IPv6 operation..........................................................................................166
IPv6 Routing Features ......................................................................................................167
Viewing the router ID............................................................................................................167
Manually configuring a router ID............................................................................................168
Changing an existing router ID...............................................................................................168
Viewing a manually configured router ID.................................................................................168
Configuring the IPv6 hop limit................................................................................................169
Configuring the IPv6 default route...........................................................................................169
Viewing the IPv6 routing table................................................................................................170
Enabling IPv6 routing............................................................................................................171
Configuring a router ID..........................................................................................................172
IPv6 networks and subnets.....................................................................................................172
VLANs and routing..........................................................................................................173
Link-local.........................................................................................................................173
Global unicast.................................................................................................................173
IPv6 management interface...............................................................................................173
IPv6 routing operation...........................................................................................................174
Concurrent static and dynamic routing operation..................................................................174
Router Advertisements (RAs)..............................................................................................174
DHCPv6-relay.................................................................................................................175
General Steps for Enabling IPv6 Routing.............................................................................175
Configuring global IPv6 routing parameters.............................................................................176
System router ID...............................................................................................................176
Automatic router ID selection........................................................................................176
Different route types in the IPv6 routing table............................................................................176
Routing table content........................................................................................................177
Destination network..........................................................................................................177
Gateway for forwarding routed traffic.................................................................................178
Metric and administrative distance.....................................................................................178
7 IPv6 Static Routing..................................................................................180
Adding static and null routes to IPv6 table...............................................................................180
Viewing static route information..............................................................................................181
About static routing ..............................................................................................................182
Advantages.....................................................................................................................183
Disadvantages.................................................................................................................183
Static route types.............................................................................................................183
Static routing default settings.............................................................................................184
Static route states follow VLAN states..................................................................................184
Static routes for ECMP applications....................................................................................184
8 IPv6 Router Advertisements......................................................................186
Global configuration context commands..................................................................................186
Enabling or disabling IPv6 Router Advertisement generation..................................................186
Enabling or disabling IPv6 routing.....................................................................................186
VLAN or tunnel context ND configuration................................................................................186
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