Header
Home | Set as homepage | Add to favorites
  Search the Site     » Advanced Search
Sections
Syndication


Blogroll:

||||| ALL Cisco-Network ARTICLES |||||  
CCIE Journey,
The CCIE Journey,


Step 4-3 Display the Current State of the IPSec SAs

Sep 27,2009 by alperen

image

Step 4-3 Display the Current State of the IPSec SAs

Use the show crypto ipsec sa command to display the settings of the current security associations. The command supports three parameters to limit the display and an option to generate a more detailed output of the selected choices. The syntax is as follows:

Rtr1#show crypto ipsec sa [map map-name | address | identity | interface-id] [detail]

map map-name

Limits the display to any existing security associations created for the crypto map set named map-name. (Optional)

Address

Lists all existing security associations, sorted by the destination address, and then by protocol (AH or ESP). (Optional)

Identity

Displays only the flow information, not the SA information. (Optional)

Interface-id

Limits the display to a single interface.

Detail

Displays detailed error counters. (Optional)

When no optional keyword is used, all security associations are displayed, sorted by interface, and then by traffic flow. Within a flow, the SAs are listed by protocol (ESP/AH) and direction (inbound/outbound).

Rtr1#show crypto ipsec sa

interface: Serial0
   Crypto map tag: testmap, local addr. 10.0.1.21

  local  ident (addr/mask/prot/port): (192.168.0.0/255.255.128.0/6/0)
  remote ident (addr/mask/prot/port): (192.168.130.0/255.255.255.0/6/0)
  current_peer: 10.0.50.2
    PERMIT, flags={origin_is_acl,}
   #pkts encaps: 60, #pkts encrypt: 60, #pkts digest 60
   #pkts decaps: 60, #pkts decrypt: 60, #pkts verify 60
   #pkts compressed: 0, #pkts decompressed: 0
   #pkts not compressed: 0, #pkts compr. failed: 0, #pkts decompress failed: 0
   #send errors 60, #recv errors 0

    local crypto endpt.: 10.0.1.21, remote crypto endpt.: 10.0.50.2
    path mtu 1500, media mtu 1500
    current outbound spi: 20890A6F

    inbound esp sas:
     spi: 0x36724AA4(913459876)
       transform: ah-md5-hmac esp-md5-hmac esp-des
       in use settings ={Tunnel, }
       slot: 0, conn id: 58, crypto map: testmap
       sa timing: remaining key lifetime (k/sec): (4607461/90)
       IV size: 8 bytes
       replay detection support: Y

    inbound ah sas:

    inbound pcp sas:

    outbound esp sas:
     spi: 0x338E791F(864975135)
       transform: ah-md5-hmac esp-md5-hmac esp-des
       in use settings ={Tunnel, }
       slot: 0, conn id: 59, crypto map: testmap
       sa timing: remaining key lifetime (k/sec): (4607461/90)
       IV size: 8 bytes
       replay detection support: Y

    outbound ah sas:

    outbound pcp sas:

Rtr1#

186 times read

Related news

» Checking IPSec Protocol Status
by admin posted on Jul 21,2008
» Step 4-4 Display the Configured Crypto Maps
by alperen posted on Sep 27,2009
» Step 4-2 Display the Configured Transform Sets
by alperen posted on Sep 27,2009
» Creating an Encrypted Router-to-Router VPN in a GRE Tunnel
by admin posted on Jul 21,2008
» Step 1-4 Check the Current Configuration
by alperen posted on Sep 27,2009
Did you enjoy this article?
(total 0 votes)

comment Comments (0 posted) 

More Top News
CCSP-Cisco Certified Security Professional
Most Popular
Most Commented
Featured Author