Ethernet Switching
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Ethernet Switching

EIGRP through EX2300

[ Edited ]
‎12-20-2018 01:07 PM

I have a number of clients that use dot1q tunnels between sites.  A few of those pass EIGRP.  On cisco devices using dot1q, and Juniper non-ELS switches it works just fine.  On ELS switches like the EX2300 the EIGRP session starts, but fails because the multicast response isn't getting through.

Is there any ideas on what could be causing this or how to make it work?  I'm quickly running out of ideas except go back to an EX3300.

Here is the interface and VLAN configs on my client ex2300 switch that hands off dot1 on ge-0/0/2 with xe-0/1/0 as upstream.

ge-0/0/2 {
        flexible-vlan-tagging;
        native-vlan-id 1;
        mtu 9216;
        encapsulation extended-vlan-bridge;
        unit 0 {
            vlan-id-list 1-4094;
            input-vlan-map push;
            output-vlan-map pop;
            family ethernet-switching {
                filter {
                    input rate-limit-10m;
                }
            }
        }
    }
xe-0/1/0 {
        flexible-vlan-tagging;
        mtu 9216;
        encapsulation extended-vlan-bridge;
        unit 118 {
            vlan-id 118;
        }
        unit 677 {
            vlan-id 677;
        }
        unit 1556 {
            vlan-id 1556;
        }
    }

    
protocols {
    igmp-snooping {
        vlan IMG.IAS.0677;
        vlan IMG.IAS.0118;
    }
    layer2-control {
        bpdu-block {
            interface ge-0/0/2 {
                drop;
            }
        mac-rewrite {
            interface ge-0/0/2 {
                enable-all-ifl;
                protocol {
                    stp;
                    vtp;
                    cdp;
                    lldp;
                }
            }
        }
    }


vlans {
    C60.ETS.116034 {
        interface xe-0/1/0.1556;
        interface ge-0/0/2.0;
        switch-options {
            no-mac-learning;
        }
    }

2 REPLIES 2
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Ethernet Switching

Re: EIGRP through EX2300

‎12-21-2018 01:44 AM

Just a workaround, you may try static EIGRP neighbor (unicast packets) if multicast is not working

 

 

Thanks,
Nellikka
JNCIE x3 (SEC #321; SP #2839; ENT #790)
Please Mark My Solution Accepted if it Helped, Kudos are Appreciated too!!!
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Ethernet Switching

Re: EIGRP through EX2300

‎12-21-2018 08:19 AM

@Nellikka wrote:

Just a workaround, you may try static EIGRP neighbor (unicast packets) if multicast is not working

 

 


I thought about that.  Even brought up just static routing as a temporary solution.  Customer can't make network changes for administrative reasons.

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