————–BGP————-
feature BGP
router bgp 65000
template peer-session SESSION
neighbour 192.168.1.1 remote-as 65000
inherit peer-session SESSION
address-family ipv4 unicast
Router bgp 65000
template peer-policy POLICY
neighbour 192.168.1.1 remote-as 65000
address-family ipv4 unicast
inherit peer-policy POLICY 1
Router bgp 65000
address-family ipv4 unicast
network 1.1.1.1 mask 255.255.255.0
—FEX Fabric Extender
FEX is a technology where you have 5K Nexus switches being the brain and 2K Nexus switches connecting to the hosts
Two host connected to the same Nexus 2K are not directly switched but sent up to the 5K Nexus switches where policies are applied like QOS
N5K(config)# feature fex
N5K(config)# fex 101
N5K(config)-int# switchport mode fex-fabric
N5K(config)-int# fex associate 101
—-VDC
VDC is a technology that creates mutliple software instances on the same Nexus 7k switch.
list all vdc instances
//show vdc
- Create a new vdc instance
N7K(config)# vdc CusA
- Allocate ports to the VDC
N7K(config)# vdc CusA
N7K(config-vdc)# allocate interface ethernet 1/10
N7K(config-vdc)# allocate interface ethernet 1/11
- Change the VDC you are looking at
N7K(config)# switchto vdc CusA
Reboot a vdc
switch(config)# vdc TestVDC restart
—–SVI VLAN Interface—
Creating a VLAN Interface
feature interface-vlan