BGP Path selection For Cisco devices.

Note referenced by http://www.ciscozine.com/bgp-best-path-selection

Basic configuration for Juniper Qfx Switches

{master:0}[edit]

root# run show configuration |display set |no-more

set version 13.2X51-D35.3

set system host-name S

set system no-multicast-echo

set system no-ping-record-route

set system no-ping-time-stamp

set system arp aging-timer 5

set system internet-options tcp-drop-synfin-set

set system root-authentication encrypted-password

set system login user w uid 2000

set system login user w class super-user

set system login user w authentication encrypted-password Gva8RCKITh1wEGOZ8R7k18DxeAYa"

set system login password minimum-length 8

set system login password maximum-length 22

set system login password minimum-numerics 1

set system login password minimum-upper-cases 1

set system login password minimum-lower-cases 1

set system login password minimum-punctuations 1

set system login password format sha1

set system services ssh protocol-version v2

set system services telnet

set system commit synchronize

set system processes app-engine-virtual-machine-management-service traceoptions level notice

set system processes app-engine-virtual-machine-management-service traceoptions flag all

set chassis redundancy graceful-switchover

set chassis aggregated-devices ethernet device-count 30

set interfaces xe-0/0/46 description "Connected to YBLDRSRVCSW01-Rack 9 - Port - Xe-0/0/38"

set interfaces xe-0/0/46 unit 0 family ethernet-switching interface-mode trunk

set interfaces xe-0/0/46 unit 0 family ethernet-switching vlan members 417

set interfaces xe-0/0/46 unit 0 family ethernet-switching vlan members 428

set interfaces xe-0/0/47 unit 0 family ethernet-switching interface-mode trunk

set interfaces xe-0/0/47 unit 0 family ethernet-switching vlan members 417

set interfaces xe-0/0/47 unit 0 family ethernet-switching vlan members 428

set interfaces xe-1/0/47 unit 0 family ethernet-switching interface-mode trunk

set interfaces xe-1/0/47 unit 0 family ethernet-switching vlan members 417

set interfaces xe-1/0/47 unit 0 family ethernet-switching vlan members 428

set interfaces vme unit 0 family inet address 10.224.252.80/24

set forwarding-options storm-control-profiles default all

set forwarding-options storm-control-profiles sc all bandwidth-level 15000

set routing-options nonstop-routing

set protocols lldp interface all disable

set protocols lldp-med interface all

set protocols igmp-snooping vlan default

set protocols layer2-control nonstop-bridging

set protocols layer2-control bpdu-block disable-timeout 60

set protocols rstp interface xe-0/0/46

set protocols rstp interface xe-0/0/47

set protocols rstp interface xe-1/0/47

set virtual-chassis preprovisioned

set virtual-chassis no-split-detection

set virtual-chassis member 0 role routing-engine

set virtual-chassis member 0 serial-number VF371

set virtual-chassis member 1 role routing-engine

set virtual-chassis member 1 serial-number VF37

set virtual-chassis member 2 role line-card

set virtual-chassis member 2 serial-number PE37

set vlans HSD vlan-id 428

set vlans Management-monitoring vlan-id 417

set vlans default vlan-id 1

set vlans default l3-interface irb.0