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DES/3DES/AES VPN Encryption Module (AIM-VPN/EPII, AIM-VPN/HPII, AIM-VPN/BPII Family)
Table 4
show crypto engine accelerator statistic Compression Statistics Descriptions for a Cisco 2600, Cisco 3600 or
Cisco 3700 VPN module
Count Label
esp_seq_fail
esp_spi_failure
obound_sa_acc
invalid_sa
out_bound_sa_flow
invalid_dh
bad_keygroup
out_of_memory
no_sh_secret
no_skeys
invalid_cmd
dsp_coproc_err
comp_unsupported
pak_too_big
pak_mp_length_spec_fa
ult
tx_lo_queue_size_max
cmd_unimplemented
Interrupts
Immed
HiPri ints
LoPri ints
POST Errs
Alerts
Unk Cmds
UnexpCmds
Significance
—
—
—
—
—
—
—
—
—
—
An unknown command was either sent to the VPN Module from IPSEC or
returned from the VPN Module to the VPN driver.
Packet was received for encryption or decryption when VPN hardware is
disabled.
Number of packets seen by the VPN module that request compression when
the VPN Module does not support compression.
The packet is too large to be handled. It has more particles than the VPN
Module can physically handle.
Packet received for encryption/decryption that is larger than the VPN
Module MTU size or a packet is smaller than its encapsulation.
Not used in Cisco 2600/3600 VPN.
A command unsupported by the VPN hardware was passed to the VPN
hardware.
Total number of interrupts of all types received from the VPN Module.
—
Number of data packet interrupts received by the CPU from the VPN
Hardware Module.
Number of cmd complete interrupts received by the CPU from the VPN
Hardware Module.
Number of Power-on self test failures detected by VPN Module bring-up
sequence.
—
Not used in Cisco 2600/3600 VPN.
A command reply was received by IOS that it was not expecting.
show crypto engine accelerator statistic
Associated Error
Number
4614 ESP sequence
fail
4615 ESP SPI fail
4162 bad sa index
4165 invalid SA
4163 bad flow
index
4166 invalid DH
4172 bad keygroup
4177 out of
memory
4195 no shared
secret
4193 no SKEYS
4351 unknown
command
5120 Encryption
not ready
4111 compression
unsupported
6144 pak too large
4102 pkt spec fault
4337
Unimplemented
command
—
—
—
—
—
—
—
None
Cisco IOS Release 12.3(7)T
17
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