EdgeRouter 4

My home lab ISP is AT&T fiber which includes there standard GW. I have bypassed this with an EdgeRouter 4 from Ubiquiti.

IPv6

Note

AT&T assigns a /60 for home use.

Note

Grayson Telecom Does NOT support IPv6. I did discover they have ASN: AS20042 and 2607:5d80::/32 assigned.

The following uses the CLI; SSH to ER4.

1. Configure IPv6 for WAN int eth0.0 and eth1

   ssh vince@192.168.1.1
   
   configure
   
   edit interfaces ethernet eth0
   
   set dhcpv6-pd pd 0 prefix-length /60
   set dhcpv6-pd pd 0 interface eth1 host-address ::1
   set dhcpv6-pd pd 0 interface eth1 prefix-id :0
   set dhcpv6-pd pd 0 interface eth1 service slaac
   
   commit ; save ; exit
   

2. Configure IPv6 for WAN int eth0.0 and eth1 vlan 122

   ssh vince@192.168.1.1
   
   configure
   
   edit interfaces ethernet eth0
   
   set dhcpv6-pd pd 0 prefix-length /60
   set dhcpv6-pd pd 0 interface eth1.122 host-address ::1
   set dhcpv6-pd pd 0 interface eth1.122 prefix-id :1
   set dhcpv6-pd pd 0 interface eth1.122 service slaac
   
   commit ; save ; exit
   

BGP

The following uses the CLI; SSH to ER4.

1. Configure BGP for use with OCP MetalLB

   ssh vince@192.168.1.1
   
   configure
   
   set protocols bgp 64512
   set protocols bgp 64512 peer-group ovn_ocp
   set protocols bgp 64512 peer-group ovn_ocp remote-as 64512
   set protocols bgp 64512 peer-group ovn_ocp soft-reconfiguration inbound
   set protocols bgp 64512 neighbor 192.168.132.11 peer-group ovn_ocp
   set protocols bgp 64512 neighbor 192.168.132.12 peer-group ovn_ocp
   set protocols bgp 64512 neighbor 192.168.132.13 peer-group ovn_ocp
   
   commit ; save ; exit
   

2. Show BGP

   ssh vince@192.168.1.1
   
   show ip bgp
   show ip bgp summary
   show ip bgp neighbors 192.168.132.11 advertised-routes
   show ip bgp neighbors 192.168.132.11 received-routes
   

PXE

I setup iVentoy for PXE on my LAB server. DHCP scope needs to be updated for network booting.

1. Add bootfile server and name to DHCP service

   ssh vince@192.168.1.1
   
   configure
   
   set service dhcp-server shared-network-name LAB122 subnet 192.168.122.0/24 bootfile-server 192.168.1.72
   set service dhcp-server shared-network-name LAB122 subnet 192.168.122.0/24 bootfile-name iventoy_loader_16000_bios
   show service dhcp-server shared-network-name LAB122
   
   commit ; save ; exit
   

2. Don’t forget to open your firewall for iVentoy

   sudo firewall-cmd --add-port=69/udp --permanent
   sudo firewall-cmd --add-port=16000/tcp --permanent
   sudo firewall-cmd --add-port=10809/tcp --permanent
   sudo firewall-cmd --add-port=26000/tcp --permanent
   sudo firewall-cmd --reload
   sudo firewall-cmd --list-all
   

Simulate Latency

ssh vince@192.168.1.1

configure

set traffic-policy network-emulator test network-delay 200
set interfaces ethernet eth1 traffic-policy out test

commit ; save ; exit