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New Member

promiscous port & trunk ??

We have a 4507R switch connected to a router from a private-vlan promiscous port and due to some resons we want this port to be a 802.1Q trunk.But at the same time trunk must be promiscous port for private-vlan hosts? does it possible? and how? i'm a bit confused about this.

thanks

BERKIN

  • Other Network Infrastructure Subjects
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New Member

Re: promiscous port & trunk ??

NO, this is not possible. A private-vlan trunk port cannot be a promiscuous port. There is only one command to make a port a private-vlan trunk or a promiscuous port and they are mutually exclusive.

http://www.cisco.com/univercd/cc/td/doc/product/lan/cat4000/12_2_18/cmdref/snmp_vtp.htm#1056715

http://www.cisco.com/univercd/cc/td/doc/product/lan/cat4000/12_2_18/config/pvlans.htm#1122974

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