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B-20
Cisco Intrusion Prevention System CLI Sensor Configuration Guide for IPS 7.1
OL-19892-01
Appendix B Signature Engines
Atomic Engine
specify-ipv6-addr-options {yes
| no}
(Optional) Enables the IPv6 address options:
• ipv6-addr-options—Specifies the IPv6
address options:
–
address-with-localhost—IP address
with ::1.
–
documentation-address—IP address
with 2001:db8::/32 prefix.
–
ipv6-addr—IP address.
–
link-local-address—Inspects for an
IPv6 link local address.
–
multicast-dst—Inspects for a
destination multicast address.
–
multicast-src—Inspects for a source
multicast address.
–
not-link-local-address—Inspects for
an address that is not link-local.
–
not-valid-address—Inspects for an
address that is not reserved for
link-local, global, or multicast.
–
src-ip-eq-dst-ip—Source and
destination addresses are the same.
true | false
specify-ipv6-data-length {yes |
no}
(Optional) Enables inspection of IPv6 data
length:
• ipv6-data-length—Specifies the IPv6 data
length to inspect.
0 to 65535
specify-ipv6-header-length
{yes | no}
(Optional) Enables inspection of IPv6 header
length:
• ipv6-header-length—Specifies the length
of the IPv6 header to inspect.
0 to 65535
specify-ipv6-total-length {yes |
no}
(Optional) Enables inspection of IPv6 total
length:
• ipv6-total-length—Specifies the IPv6
total length to inspect.
0 to 65535
specify-ipv6-payload-length
{yes | no}
(Optional) Enables inspection of IPv6 payload
length:
• ipv6-payload-length—Specifies the IPv6
payload length to inspect.
0 to 65535
specify-routing-header {yes |
no}
(Optional) Enables inspection of the routing
header:
• rh-present—Inspects the routing header.
have-rh | no-rh
Table B-8 Atomic IP Advanced Engine Parameters (continued)
Parameter Description Value