Nexux 5k/2k Config with notes:

[notoriousBG]

This was a Nexus 5k implimentation with extended fabric to a Nexus 2148T FEX/Etherchannel.  The 2148 has 10Gig uplinks to the 5k but the 48 copper are 1Gig only and are only good for host type connections as BPDU Guard is enabled by default on the 2148T.

The 5k is a little more robust than I had first heard.  For example, was able to get layer 3 interfaces using the "feature interface-vlan" service at the global config prompt.

Note: in the 5k config below you see the interfaces Eth100/1/1 - Eth100/1/48 which is the exteded fabric on the 2148T.  Check out the FEX attributes.

More to come,
-Noto

sh runversion 4.1(3)N1(1)
feature telnet
cfs eth distribute
feature interface-vlan
feature vpc
feature fex

username admin password 5 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx  role network-admin
no password strength-check
ssh key rsa 768
hostname lab-nexus-5k
logging event link-status default
errdisable recovery interval 30
fex 100
  pinning max-links 1
  description first_nexus_2148t
  type "Nexus 2148T"
snmp-server user admin network-admin auth md5 xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
 priv xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx localizedkey

vrf context management
vlan 1
 name LIFE_Server_Subnet_2
vlan 4,14
vlan 998
  name SW_Mgmt

interface Vlan1

interface Vlan998
  no shutdown
  ip address 192.168.1.1/24

interface port-channel1
  switchport mode trunk

interface port-channel100
  switchport mode fex-fabric
  fex associate 100

interface Ethernet1/1
  switchport mode trunk
  speed 1000
  channel-group 1

interface Ethernet1/2
  switchport mode trunk
  speed 1000
  channel-group 1

interface Ethernet1/3
  switchport access vlan 14

interface Ethernet1/4
  switchport access vlan 14

interface Ethernet1/5
  switchport access vlan 14

interface Ethernet1/6
  switchport access vlan 14

interface Ethernet1/7
  switchport access vlan 14

interface Ethernet1/8
  switchport access vlan 14

interface Ethernet1/9
  switchport mode trunk

interface Ethernet1/10
  switchport mode trunk

interface Ethernet1/11
  switchport mode trunk

interface Ethernet1/12
  switchport mode trunk

interface Ethernet1/13
  switchport mode trunk

interface Ethernet1/14
  switchport mode trunk

interface Ethernet1/15
  switchport mode trunk

interface Ethernet1/16
  switchport mode trunk

interface Ethernet1/17

interface Ethernet1/18

interface Ethernet1/19
  switchport mode fex-fabric
  fex associate 100
  channel-group 100

interface Ethernet1/20
  switchport mode fex-fabric
  fex associate 100
  channel-group 100

interface mgmt0

interface Ethernet100/1/1

interface Ethernet100/1/2

interface Ethernet100/1/3

interface Ethernet100/1/4

interface Ethernet100/1/5

interface Ethernet100/1/6

interface Ethernet100/1/7

interface Ethernet100/1/8

interface Ethernet100/1/9

interface Ethernet100/1/10

interface Ethernet100/1/11

interface Ethernet100/1/12

interface Ethernet100/1/13

interface Ethernet100/1/14

interface Ethernet100/1/15

interface Ethernet100/1/16

interface Ethernet100/1/17

interface Ethernet100/1/18

interface Ethernet100/1/19

interface Ethernet100/1/20

interface Ethernet100/1/21

interface Ethernet100/1/22

interface Ethernet100/1/23

interface Ethernet100/1/24

interface Ethernet100/1/25

interface Ethernet100/1/26

interface Ethernet100/1/27

interface Ethernet100/1/28

interface Ethernet100/1/29

interface Ethernet100/1/30

interface Ethernet100/1/31

interface Ethernet100/1/32

interface Ethernet100/1/33

interface Ethernet100/1/34

interface Ethernet100/1/35

interface Ethernet100/1/36

interface Ethernet100/1/37

interface Ethernet100/1/38

interface Ethernet100/1/39

interface Ethernet100/1/40

interface Ethernet100/1/41

interface Ethernet100/1/42

interface Ethernet100/1/43

interface Ethernet100/1/44

interface Ethernet100/1/45

interface Ethernet100/1/46

interface Ethernet100/1/47

interface Ethernet100/1/48
line console
boot kickstart bootflash:/n5000-uk9-kickstart.4.1.3.N1.1.bin
boot system bootflash:/n5000-uk9.4.1.3.N1.1.bin
ip route 0.0.0.0/0 192.168.5.1


lab-nexus-5k#