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    <title>topic HP Virtual Connect (VC) and CISCO VSS in BladeSystem - General</title>
    <link>https://community.hpe.com/t5/bladesystem-general/hp-virtual-connect-vc-and-cisco-vss/m-p/6732034#M30457</link>
    <description>&lt;P&gt;&lt;STRONG&gt;A customer question from Basil:&lt;/STRONG&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;***********&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;I have a customer who was connecting the virtual connect to CISCO Network switches in active/active configuration.&lt;/P&gt;
&lt;P&gt;SUS_A is connected to Switch_A and SUS_B is connected to switch_B. everything was going fine&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;the customer upgrade his switch and use the VSS features, however he got a problem with the switch that was resolved by removing the connectivity from one side of the Virtual connect.&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;Whenever he connect that link, the traffic is increased in that port like going into a network loop&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;Do we support VSS configuration with virtual connect? If so, any idea about the above issue.&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;***********&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&lt;STRONG&gt;Input from Javeed:&lt;/STRONG&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;************&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;Cisco VSS is supported on VC, refer page 19, review the topology carefully for network loop.&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&lt;A href="http://h20566.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c02058339" target="_blank"&gt;http://h20566.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c02058339&lt;/A&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;***********&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&lt;STRONG&gt;And info from Dan:&lt;/STRONG&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;***********&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;Also remind them they need to configure the Port Channel as Mode Active or Mode Passive to get LACP.&lt;/P&gt;
&lt;P&gt;Default bonding mode for Catalyst switches is PAGP which is Cisco Proprietary.&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;**************&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&lt;STRONG&gt;Comments?&lt;/STRONG&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;</description>
    <pubDate>Mon, 13 Apr 2015 20:29:27 GMT</pubDate>
    <dc:creator>chuckk281</dc:creator>
    <dc:date>2015-04-13T20:29:27Z</dc:date>
    <item>
      <title>HP Virtual Connect (VC) and CISCO VSS</title>
      <link>https://community.hpe.com/t5/bladesystem-general/hp-virtual-connect-vc-and-cisco-vss/m-p/6732034#M30457</link>
      <description>&lt;P&gt;&lt;STRONG&gt;A customer question from Basil:&lt;/STRONG&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;***********&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;I have a customer who was connecting the virtual connect to CISCO Network switches in active/active configuration.&lt;/P&gt;
&lt;P&gt;SUS_A is connected to Switch_A and SUS_B is connected to switch_B. everything was going fine&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;the customer upgrade his switch and use the VSS features, however he got a problem with the switch that was resolved by removing the connectivity from one side of the Virtual connect.&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;Whenever he connect that link, the traffic is increased in that port like going into a network loop&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;Do we support VSS configuration with virtual connect? If so, any idea about the above issue.&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;***********&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&lt;STRONG&gt;Input from Javeed:&lt;/STRONG&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;************&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;Cisco VSS is supported on VC, refer page 19, review the topology carefully for network loop.&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&lt;A href="http://h20566.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c02058339" target="_blank"&gt;http://h20566.www2.hp.com/hpsc/doc/public/display?docId=emr_na-c02058339&lt;/A&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;***********&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&lt;STRONG&gt;And info from Dan:&lt;/STRONG&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;***********&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;Also remind them they need to configure the Port Channel as Mode Active or Mode Passive to get LACP.&lt;/P&gt;
&lt;P&gt;Default bonding mode for Catalyst switches is PAGP which is Cisco Proprietary.&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;**************&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;
&lt;P&gt;&lt;STRONG&gt;Comments?&lt;/STRONG&gt;&lt;/P&gt;
&lt;P&gt;&amp;nbsp;&lt;/P&gt;</description>
      <pubDate>Mon, 13 Apr 2015 20:29:27 GMT</pubDate>
      <guid>https://community.hpe.com/t5/bladesystem-general/hp-virtual-connect-vc-and-cisco-vss/m-p/6732034#M30457</guid>
      <dc:creator>chuckk281</dc:creator>
      <dc:date>2015-04-13T20:29:27Z</dc:date>
    </item>
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