topic Re: logging source-interface in vrf in Network Security

logging source-interface in vrf

sthon-dbsys — Fri, 21 Feb 2020 08:24:41 GMT

Hi together,

I have a vrf configuration on a cpe.

Now I wanna send all logging messages from loopback 10, and also from the vrf.

for commands like tftp, snmp, ntp the packets where send from the vrf with src ip of loopback 10.

Only for syslog it does not work.

any ideas, how to configure a vrf src interface for logging ?

actual config

int loopback 10

ip vrf red

ip address 1.1.1.253 255.255.255.255

# tftp packets where send from the vrf with src lo 10

ip tftp source-interface Loopback10

# logging packets where not sent from vrf, but with src lo 10

logging source-interface Loopback10

# snmp and ntp packets where send from vrf interface

snmp-server host 1.1.1.1 vrf red test

ntp server vrf red 1.1.1.1

thx

nhabib — Sun, 25 Sep 2005 01:13:19 GMT

Not sure about ntp, but for snmp traps, you may use the "snmp-server trap-source" command

sthon-dbsys — Wed, 05 Oct 2005 08:39:32 GMT

snmp works fine, I have the problem for the "syslog messages"

fredy.hohl — Fri, 24 Nov 2006 15:57:22 GMT

I've reached a similar problem. Have you find a solution for the described problem?

thx

sthon-dbsys — Thu, 30 Nov 2006 11:32:36 GMT

I found no solution, sorry