11-16-2006 07:48 AM - edited 03-05-2019 12:51 PM
How can I tell what compression algorithms the interface use ?
Since both predictor and stac use software compression.
predictor Specifies that a predictor (RAND) compression algorithm will be used on LAPB and PPP encapsulation. Compression is implemented in the software installed in the router's main processor.
stac Specifies that a Stacker (LZS) compression algorithm will be used on LAPB, HDLC, and PPP encapsulation. For all platforms except Cisco 7200 series and platforms that support the VIP2, compression is implemented in the software installed in the router's main processor.
Router# show compress
Serial0
uncompressed bytes xmt/rcv 10710562/11376835
1 min avg ratio xmt/rcv 2.773/2.474
5 min avg ratio xmt/rcv 4.084/3.793
10 min avg ratio xmt/rcv 4.125/3.873
no bufs xmt 0 no bufs rcv 0
resets 0
Router# show compress
Serial6/1
Hardware compression enabled
Compressed bytes sent: 402 bytes 0 Kbits/sec ratio: 4.092
Compressed bytes recv: 390 bytes 0 Kbits/sec ratio: 3.476
restarts:1
last clearing of counters: 1278 seconds
Please be advise, THANKS
Solved! Go to Solution.
11-16-2006 08:05 AM
Hi, the first show command hasn't compression enabled and the second has hardware compression.
See next url for examples at interfaces with software compression enabled:
http://www.cisco.com/en/US/tech/tk713/tk802/technologies_tech_note09186a008035b8c5.shtml
Regards
Pls, rate if helpful
11-16-2006 08:05 AM
Hi, the first show command hasn't compression enabled and the second has hardware compression.
See next url for examples at interfaces with software compression enabled:
http://www.cisco.com/en/US/tech/tk713/tk802/technologies_tech_note09186a008035b8c5.shtml
Regards
Pls, rate if helpful
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