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B-23
Cisco Intrusion Prevention System CLI Sensor Configuration Guide for IPS 7.1
OL-19892-01
Appendix B Signature Engines
Atomic Engine
specify-icmpv6-id {yes | no} (Optional) Enables inspection of the Layer 4
ICMPv6 identifier:
• icmpv6-id—Specifies the value of the
ICMPv6 header IDENTIFIER.
0 to 65535
specify-icmpv6-length {yes |
no}
(Optional) Enables inspection of the Layer 4
ICMPv6 length:
• icmpv6-length—Specifies the value of the
ICMPv6 header LENGTH.
0 to 65535
specify-icmpv6-mtu-field {yes |
no}
(Optional) Enables inspection of the Layer 4
ICMPv6 MTU field:
• icmpv6-mtu-field—Specifies the value of
the ICMPv6 header MTU field.
4,294,967,295
specify-icmpv6-option-type
{yes | no}
(Optional) Enables inspection of the Layer 4
ICMPv6 type:
• icmpv6-option-type—Specifies the
ICMPv6 option type to inspect.
0 to 255
specify-icmpv6-option-length
{yes | no}
(Optional) Enables inspection of the Layer 4
ICMPv6 option length:
• icmpv6-option-length—Specifies the
ICMPv6 option length to inspect.
0 to 255
specify-icmpv6-seq {yes | no} (Optional) Enables inspection of the Layer 4
ICMPv6 sequence:
• icmpv6-seq—Specifies the value of the
ICMPv6 header SEQUENCE.
0 to 65535
specify-icmpv6-type {yes | no} (Optional) Enables inspection of the Layer 4
ICMPv6 type:
• icmpv6-type—Specifies the value of the
ICMPv6 header TYPE.
0 to 255
L4 Protocol TCP and UDP
specify-dst-port {yes | no} (Optional) Enables the destination port for
use:
• dst-port—Specifies the destination port of
interest for this signature.
0 to 65535
specify-src-port {yes | no} (Optional) Enables source port for use:
• src-port—Specifies the source port of
interest for this signature.
0 to 65535
Table B-8 Atomic IP Advanced Engine Parameters (continued)
Parameter Description Value