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https://www.juniper.net/documentation/en_US/vrr/topics/task/installation/vrr-kvm-installing.html

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#using hp8300 set-up instead >>> and change the vrr.xml accordingly ( br0 + virbr0 )

#brctl addbr vrr-mgmt
#brctl addbr vrr-ext

#ip link set dev vrr-mgmt up

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Code Block
title/etc/libvirt/qemu/vrr.xml
collapsetrue
<domain type='kvm' id='3'>
 <!-- Assign VRR VM instance name -->
  <name>vrr</name>
 <!-- Assign Unique ID for each VRR VM instance -->
  <uuid>57dfb619-105b-4388-8935-072886296763</uuid>
 <!-- Assign Memory required for this VRR VM instance -->
  <memory unit='KiB'>2097152</memory>
  <currentMemory unit='KiB'>2097152</currentMemory>
 <!-- Assign required virtual CPU for VRR VM instance, here 4 vcpu is assigned -->
  <vcpu placement='static' cpuset='0-1'>2</vcpu>
  <cputune>
    <vcpupin vcpu='0' cpuset='0'/>
    <vcpupin vcpu='1' cpuset='1'/>
  </cputune>
  <resource>
    <partition>/machine</partition>
  </resource>
  <sysinfo type='smbios'>
    <bios>
      <entry name='vendor'>Juniper</entry>
    </bios>
    <system>
      <entry name='manufacturer'>Juniper</entry>
      <entry name='product'>VRR</entry>
      <entry name='version'>18.2</entry>
    </system>
  </sysinfo>

  <os>
    <type arch='x86_64' machine='pc-i440fx-rhel7.0.0'>hvm</type>
    <boot dev='hd'/>
    <smbios mode='sysinfo'/>
  </os>
  <features>
    <acpi/>
    <apic/>
    <pae/>
  </features>
  <cpu mode='custom' match='exact'>
    <model fallback='allow'>SandyBridge</model>
  </cpu>
  <clock offset='utc'/>
  <on_poweroff>destroy</on_poweroff>
  <on_reboot>restart</on_reboot>
  <on_crash>restart</on_crash>

  <devices>
    <emulator>/usr/libexec/qemu-kvm</emulator>
    <disk type='file' device='disk'>
      <driver name='qemu' type='qcow2' cache='none'/>
<!-- Provide VRR VM instance image location -->
      <source file='/var/lib/libvirt/images/vrr-VM01.img'/>
      <backingStore/>
      <target dev='hda' bus='ide'/>
      <alias name='ide0-0-0'/>
      <address type='drive' controller='0' bus='0' target='0' unit='0'/>
    </disk>
    <disk type='file' device='disk'>
      <driver name='qemu' type='raw' cache='directsync'/>
<!-- Provide metadata image location, if needed -->
      <source file='/var/lib/libvirt/images/metadata.img'/>
      <backingStore/>
      <target dev='sda' bus='usb'/>
      <alias name='usb-disk0'/>
    </disk>
    <controller type='pci' index='0' model='pci-root'>
      <alias name='pci.0'/>
    </controller>
    <controller type='ide' index='0'>
      <alias name='ide0'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
    </controller>
    <controller type='usb' index='0'>
      <alias name='usb0'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/>
    </controller>
    <!-- em0 – management interface with the associated bridge -->
    <interface type='bridge'>
      <source bridge='br0'/>
      <target dev='vnet0'/>
      <model type='e1000'/>
      <alias name='net0'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
    </interface>
    <!-- em1 – external data interface with the associated bridge -->
    <interface type='bridge'>
      <source bridge='virbr0'/>
      <target dev='vnet1'/>
      <model type='e1000'/>
      <alias name='net1'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
    </interface>
    <!-- em2 – external data interface with the associated bridge -->
    <interface type='bridge'>
      <source bridge='virbr2'/>
      <target dev='vnet2'/>
      <model type='e1000'/>
      <alias name='net2'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
    </interface>
    <!-- em3 – external data interface with the associated bridge -->
    <interface type='bridge'>
      <source bridge='virbr2'/>
      <target dev='vnet3'/>
      <model type='e1000'/>
      <alias name='net3'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/>
    </interface>
    <serial type='pty'>
      <source path='/dev/pts/0'/>
      <target port='0'/>
      <alias name='serial0'/>
    </serial>
    <console type='pty' tty='/dev/pts/0'>
      <source path='/dev/pts/0'/>
      <target type='serial' port='0'/>
      <alias name='serial0'/>
    </console>
    <input type='mouse' bus='ps2'/>
    <input type='keyboard' bus='ps2'/>
    <graphics type='vnc' port='5900' autoport='yes' listen='127.0.0.1'>
      <listen type='address' address='127.0.0.1'/>
    </graphics>
    <video>
      <model type='cirrus' vram='16384' heads='1'/>
      <alias name='video0'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
    </video>
    <memballoon model='virtio'>
      <alias name='balloon0'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x13' function='0x0'/>
    </memballoon>
  </devices>
</domain>
 


from vRR1.xml slot='0x04' function='0x0'

em0 = 0x03  >> will be the first interface
em1 = 0x04  >> will be the second interface
em2 = 0x05  >> will be the third interface
em3 = 0x06  >> will be the forth interface



Code Block
titleshow VM's

mac address

Mc Address
[root@hp8300 ~]# virsh domiflist vRR1
Interface  Type       Source     Model       MAC
-------------------------------------------------------
vnet4      bridge     br0        e1000       52:54:00:b5:e6:1c
vnet5      bridge     br0        e1000       52:54:00:78:7d:ee
vnet6      bridge     virbr2     e1000       52:54:00:eb:ba:dd
vnet7      bridge     virbr2     e1000       52:54:00:10:e3:49



Code Block
titleshow VM's mac address
collapsetrue
[root@hp8300 ~]# brctl showmacs br0 | grep 52:54:00:b5:e6:1c
  4     52:54:00:b5:e6:1c       no                 1.01


bridge name     bridge id               STP enabled     interfaces
br0             8000.6c3be5389335       yes             eno1
                                                        vnet4
                       
br1             8000.000000000000       yes
virbr0          8000.000000000000       yes
virbr1          8000.000000000000       yes
virbr2          8000.5254001f8598       yes             virbr2-nic
                                                        vnet5
                                                        vnet6
                                                        vnet7
virbr3          8000.5254000d4d01       yes             virbr3-nic
virbr4          8000.525400571a52       yes             virbr4-nic
virvlan         8000.525400279847       yes             virvlan-nic
vrr-ext         8000.000000000000       no
vrr-mgmt                8000.000000000000       no

[root@hp8300 ~]# virsh net-list
 Name                 State      Autostart     Persistent
----------------------------------------------------------
 virbr2               active     yes           yes
 virbr3               active     yes           yes
 virbr4               active     yes           yes
 virvlan              active     yes           yes






Code Block
titlebasic configuration vRR1 root/juniper123
collapsetrue
set system host-name vRR1
set system root-authentication plain-text-password
delete interfaces em0.0 family inet dhcp
set interfaces em0.0 family inet address 192.168.0.3/24
set ssh root-login allow

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