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vQFX interfaces with colon (xe-0/0/1:1)

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  • 1.  vQFX interfaces with colon (xe-0/0/1:1)

    Posted 12-15-2018 13:35

    I see xe-0/0/1 through xe-0/0/11 interfaces show up in terse but when I show the configuration I see extra interfaces with colons and a number. It adds a ton of extra configs. When try to delete all interfaces and then just recreate the interfaces without colons the interfaces don't show up in terse and traffic stops working. I have to zeroize to get it working again.

     

    What does the colon mean?

     

        xe-0/0/1 {                          
            unit 0 {                        
                family inet {               
                    dhcp {                  
                        vendor-id Juniper-qfx10002-72q;
                    }                       
                }                           
            }                               
        }                                   
        xe-0/0/1:0 {                        
            unit 0 {                        
                family inet {               
                    dhcp {                  
                        vendor-id Juniper-qfx5100-48s-6q;
                    }                       
                }                           
            }                               
        }                                   
        xe-0/0/1:1 {                        
            unit 0 {                        
                family inet {               
                    dhcp {                  
                        vendor-id Juniper-qfx5100-48s-6q;
                    }                       
                }                           
            }                               
        }                                   
        xe-0/0/1:2 {                        
            unit 0 {                        
                family inet {               
                    dhcp {                  
                        vendor-id Juniper-qfx5100-48s-6q;
                    }                       
                }                           
            }                               
        }                       


  • 2.  RE: vQFX interfaces with colon (xe-0/0/1:1)
    Best Answer

     
    Posted 12-15-2018 14:19

    They are 40Gb interfaces channelized to operate as individual 10Gb interfaces.

     

    https://www.juniper.net/documentation/en_US/junos/topics/task/configuration/qfx3500-3600-standalone-channel-configuring.html