what could be wrong? erspan src monitor ses not working . There is some traffic on PO that is source
 
monitor session 32 type erspan-source
erspan-id 20
vrf default
destination ip DEST
source interface PO both
no shut
!
sh monitor ses 32
session 32
---------------
type : erspan-source
state : up
erspan-id : 20
vrf-name : default
acl-name : acl-name not specified
ip-ttl : 255
ip-dscp : 0
destination-ip : DEST
origin-ip : OR (global)
source intf :
rx : PO
tx : PO
both : PO
source VLANs :
rx :
tx :
both :
filter VLANs : filter not specified
source fwd drops :
marker-packet : disabled
packet interval : 100
packet sent : 0
packet failed : 0
egress-intf : PO_E
source VSANs :
rx :
#