Hi all

When we configure signature for TCP reset, the reset is sent through the
monitoring interface and the shun request through the management interface.

When switch's interface is configured for monitoring, the port doesn't take
ingress traffic for which we need to add the keyword "ingress"


IPS interface monitoring single vlan

option 1 : We should select the vlan option and specify the vlan in which
the host is present.
option 2 : We should select untagged and configure that a vlan as the
"native vlan".

Please suggest, if dot1q, isl, untagged is relevant to this case and provide
a scenario when it will be used.

sw(config)#monitor session 2 destination interface f1/0/2 ingress ?
  dot1q        ingress forwarding using dot1q encapsulation
  isl               ingress forwarding using isl encapsulation
  untagged  ingress forwarding using untagged encapsulation
  vlan          Set default VLAN for untagged ingress traffic

IPS interface monitoring trunk

 option 1 : We should select the vlan option and specify the vlan in which
the host is present.
option 2 : We should select untagged and configure that a vlan as the
"native vlan".

 Please suggest, if dot1q, isl, untagged is relevant to this case and
provide a scenario when it will used.



monitor session 2 destination interface f1/0/2 encapsulation dot1q ingress ?
  dot1q        ingress forwarding using dot1q encapsulation
  isl               ingress forwarding using isl encapsulation
  untagged  ingress forwarding using untagged encapsulation
  vlan          Set default VLAN for untagged ingress traffic


With regards
Kings
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