configure ip-security anomaly-protection icmp ipv6-max-size
Description
Configures the maximum ipv6 ICMP allowed size.
Syntax Description
| size | Specifies the size of the IPv6 ICMP in bytes. |
| slot | Specifies the slot to be used. |
| all | Specifies all IP addresses, or all IP addresses in a particular state. |
Default
The default size is 512 bytes.
Usage Guidelines
This command configures the IPv6 ICMP allowed size. The absolute maximum is 16K bytes.
You can use this command to configure the maximum IPv6 ICMP packet size for detecting IPv6 ICMP anomalies. If the next header in the IPv6 ICMP packet is not 0x3A:ICMP, this anomaly is not detected. For example, an IPv6 ICMP packet with packet header 0x2c: Fragment Header is not detected.
History
This command was first available in ExtremeXOS 12.0.
Platform Availability
This command is available on ExtremeSwitching X435, X440-G2, X450-G2, X460-G2, X465, X590, X620, and X695 series switches.