From: V.Shekhar@GlobalAssurance.Net
Date: Wed May 14 2008 - 14:57:13 ART
Robert, I don't think debug monitor all will show u the packets which
are being copied to the span destination port.
As far as the destination switch (sw4) debug ip packet is concerned,
since its port is in NON Promiscuous mode i don't think it is going to
process any packets as well. Hence will not give u any debugs.
Why don't u replace SW4 with a PC with Ethreal/Wireshark and test.
-- -V Shekhar CCIE(sec)#17589/CISSP/RHCE.Robert Smith wrote: > Hi Experts, > > I am trying to verify that the following scenario is working: > > SW1(fa0/16)------(fa0/13)SW3(fa0/20)----(fa0/20)SW4 > > SW1: > interface FastEthernet0/16 > no switchport > ip address 21.21.21.1 255.255.255.0 > end > > SW4: > interface FastEthernet0/20 > no switchport > ip address 23.23.23.4 255.255.255.0 > end > > SW3: > interface FastEthernet0/13 > switchport access vlan 21 > switchport mode access > switchport nonegotiate > end > ! > interface FastEthernet0/20 > switchport access vlan 23 > switchport mode access > switchport nonegotiate > end > ! > int vlan 21 > ip address 21.21.21.3 255.255.255.0 > ! > monitor session 2 source interface Fa0/13 > monitor session 2 destination interface Fa0/20 > > So what I am trying to accomplish is... when sw1 pings sw3 int vlan21, sw3 > sends a copy of this traffic to sw4 on its fa0/20 port. However when I turn > debug monitor all on sw3 and debug ip packet detail on sw4 on, I don't get > any output. The ping in sw1 shows as successful. > > Is my verification method wrong? Am I missing something? > > Thanks in advance, > > > _______________________________________________________________________ > Subscription information may be found at: > http://www.groupstudy.com/list/CCIELab.html
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