Cisco Cisco ASR 5000
Crypto Map IPSec IKEv1 Configuration Mode Commands
set ▀
Command Line Interface Reference, StarOS Release 18 ▄
2995
bgp
peer_address
Specifies the IP address of the BGP peer in IPv4 dotted-decimal or IPv6 colon-separated-hexadecimal
notation.
notation.
control-dont-fragment { clear-bit | copy-bit | set-bit }
Controls the don’t fragment (DF) bit in the outer IP header of the IPSec tunnel data packet. Options are:
clear-bit
: Clears the DF bit from the outer IP header (sets it to 0).
copy-bit
: Copies the DF bit from the inner IP header to the outer IP header. This is the default action.
set-bit
: Sets the DF bit in the outer IP header (sets it to 1).
ikev1 natt [ keepalive
time
]
Specifies IKE parameters.
natt
: Enables IPSec NAT Traversal.
keepalive
time
: The time to keep the NAT connection alive in seconds.
time
must be an integer of from 1
through 3600.
ip mtu
bytes
Specifies the IPv4 Maximum Transmission Unit (MTU) in bytes as an integer from 576 to 2048.
ipv6 mtu
bytes
Specifies the IPv6 Maximum Transmission Unit (MTU) in bytes as an integer from 576 to 2048.
mode { aggressive | main }
Configures the IKE negotiation mode as AGRESSIVE or MAIN.
peer
peer_address
Specifies the peer IP address of a remote gateway in IPv4 dotted-decimal or IPv6 colon-separated-
hexadecimal notation.
hexadecimal notation.
pfs { group1 | group2 | group5 }
Specifies the modp Oakley group (also known as the Diffie-Hellman [D-H] group) that is used to determine
the length of the base prime numbers that are used for Perfect Forward Secrecy (PFS).
the length of the base prime numbers that are used for Perfect Forward Secrecy (PFS).
group1
: Diffie-Hellman Group1 (768-bit modp)
group2
: Diffie-Hellman Group2 (1024-bit modp)
group5
: Diffie-Hellman Group5 (1536-bit modp)
phase1-idtype { id-key-id | ipv4-address [ mode { aggressive | main } ]
Sets the IKE negotiations Phase 1 payload identifier. Default: id-key-id
id-key-id: ID KEY ID
ipv4-address: ID IPV4 Address
id-key-id: ID KEY ID
ipv4-address: ID IPV4 Address
mode
: Configures IKE mode
aggressive
: IKE negotiation mode: AGGRESSIVE
main
: IKE negotiation mode: MAIN