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Chapter 35
Configuring IPv6 Host Functions
Table 35-1
Resource
Total IPv4 unicast routes:
•
•
IPv6 multicast groups
Total IPv6 unicast routes:
•
•
IPv4 policy-based routing ACEs
IPv4 or MAC QoS ACEs (total)
IPv4 or MAC security ACEs (total)
IPv6 policy-based routing ACEs
IPv6 QoS ACEs
IPv6 security ACEs
1. IPv6 policy-based routing is not supported.
Configuring IPv6
These sections contain this IPv6 forwarding configuration information:
•
•
•
•
Before you configure IPv6 on a switch, you must enter the sdm prefer {dual-ipv4-and-ipv6 {default |
Note
routing | vlan} global configuration command and reload the switch to configure a dual template.
Default IPv6 Configuration
Table 35-2
Table 35-2
Feature
SDM template
IPv6 addresses
OL-8915-03
Approximate Feature Resources Allowed by Dual IPv4-IPv6 Templates (continued)
Directly connected IPv4 hosts
Indirect IPv4 routes
Directly connected IPv6 addresses
Indirect IPv6 unicast routes
Default IPv6 Configuration, page 35-13
Configuring IPv6 Addressing and Enabling IPv6 Host, page 35-14
Configuring IPv6 ICMP Rate Limiting, page 35-15
Configuring Static Routes for IPv6, page 35-16
shows the default IPv6 configuration.
Default IPv6 Configuration
Default Setting
Default
None configured
IPv4-and-IPv6
Default
3 K
2 K
1 K
1.125 K
3 K
2 K
1 K
0
0.75 K
1 K
1
0
0.5 K
0.5 K
Cisco Catalyst Blade Switch 3020 for HP Software Configuration Guide
Configuring IPv6
IPv4-and-IPv6
IPv4-and-IPv6
Routing
VLAN
2.75 K
0
1.5 K
0
1.25 K
0
1.125 K
1.125 K
2.75 K
0
1.5 K
0
1.25 K
0
0.25 K
0
0.75 K
0.75 K
0.5 K
1K
0.25 K
0
0.5 K
0.5 K
0.5 K
0.5 K
35-13
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