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span & rspan together

gkirubananthan
Level 1
Level 1

i tried to configure RSPAN & SPAN as source in same monitor   session,  i get below error. is that mean we cannot configure SPAN  &  RSPAN as source in same monitor session

"% Cannot add RSPAN VLAN as source for SPAN session 1 as it is not a RSPAN Destination session     "

my intention is to replicate all  the vlan 61 & 73 receiving packet in both switches to snifer connected to DAS-SW4 fa 0/12

configuration as below

DAS-switch1

-----

vlan 101

remote-span

monitor sess 1 source vlan 61 73 rx

monitor sess 1 destination remote vlan 101

DAS-SW4

---------

vlan 101

remote-span

DAS-SW4#monitor session 1 source vlan 61 ,73 rx

DAS-SW4(config)#monitor session 1 source vlan 61 ,73 rx

DAS-SW4(config)#monitor session 1 source remote vlan 101

% Cannot add RSPAN VLAN as source for SPAN session 1 as it is not a RSPAN Destination session      

DAS-SW4(config)#monitor session 1 destination interface Fa0/12

1 Reply 1

rsimoni
Cisco Employee
Cisco Employee

Hi,

no you cannot mix span and rspan sources in the same monitor session

check all span,rspan,erspan limitations here (if you have a 7600)

http://www.cisco.com/en/US/partner/docs/routers/7600/ios/12.2SR/configuration/guide/span.html#wp1103291

Riccardo

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