What do you mean "bandwidth consumed by VPN module"?
If you meant IPSec overhead, then
1) You may try "sh crypto engine accelerator statistic" and check counters before/after encryption.
2) In theory, you may expect the overhead on single packet of about 70-100 bytes (dependent on the encryption algorithm and tunnel mode), you may gather statistics of mean packet size (on the router) and calculate overhead in percentage.
Question We run asr9001 with XR 6.1.3, and we have a very long delay to
login w/ SSH 1 or 2 to the device compare to IOS device. After
investigation, the there is 1s delay between the client KEXDH_INIT and
the server (XR) KEXDH_REPLY. After debug ssh serv...
Introduction The purpose of this document is to demonstrate the Open
Shortest Path First (OSPF) behavior when the V-bit (Virtual-link bit) is
present in a non-backbone area. The V-bit is signaled in Type-1 LSA only
if the router is the endpoint of one or ...
Hi, I am seeing quite a few issues with patch install and wanted to
share my experience and workaround to this. Login to admin via CLI, then
access root with the “shell” command Issue “df –h” and you’ll probably
see the following directory full or nearly ...