Basic Command of Extreme Switch

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Basic Command of Extreme switch

COMMAND SHORTCUTS COMMAND SHORTCUTS

All named components of the switch configuration must have a unique name. All named components of the switch configuration must have a unique name.

Components are named using the create command. When you enter a command to configure a Components are named using the create command. When you enter a command to configure a named component, you do not need to use the whole keyword of the component. For example, to named component, you do not need to use the whole keyword of the component. For example, to create a VLAN, you must enter a unique VLAN name:

create a VLAN, you must enter a unique VLAN name:

Once you have created the VLAN with a unique name, you can then eliminate the keyword vlan Once you have created the VLAN with a unique name, you can then eliminate the keyword vlan from all other commands that require the name to be entered. For example, instead of entering the from all other commands that require the name to be entered. For example, instead of entering the switch command

switch command

create vlan engineering create vlan engineering

config vlan engineering delete port 1:3,4:6 config vlan engineering delete port 1:3,4:6 config engineering delete port 1:3,4:6 config engineering delete port 1:3,4:6

Similarly, on the Summit switch, instead of entering the command Similarly, on the Summit switch, instead of entering the command config vlan engineering delete port 1-3,6

config vlan engineering delete port 1-3,6 config engineering delete port 1-3,6 config engineering delete port 1-3,6

SUMMIT SWITCH NUMERICAL RANGES SUMMIT SWITCH NUMERICAL RANGES

Commands that require you to enter one or more port numbers on a Summit switch use the Commands that require you to enter one or more port numbers on a Summit switch use the param

parameter in teter in the syntax. he syntax. A portA portlist calist can be a range n be a range of numbeof numbers, for rs, for examplexample:e: port 1

port 1-3-3

You can add additional port numbers to the list, separated by a comma: You can add additional port numbers to the list, separated by a comma: port 1

port 1-3,6,8-3,6,8

Resetting Back to Factory Configs: Resetting Back to Factory Configs: Unconf switch

Unconf switch  reset the switch back to factory configsreset the switch back to factory configs Unconf switch all

Unconf switch all  rest the switch back to factory configs and remove the users accountrest the switch back to factory configs and remove the users account information

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Show port collision Show port configuration Show port info detail Show port packet Show port rxerror Show port stat Show port txerror

Show port util (use the space bar to scroll through different utilization screens) Configuring VLANS on an Extreme Switch

With all switches from Extreme Networks there is no need to create a “router interface” in order to use VLANS. Since every port can be a router and the routing mechanism is built into the switch fabric, VLAN configuration has become incredibly easy. When the switch is first started up our of the box, there is a single VLAN called “Default” (VLAN 1) and contains all ports on the switch. If you desire to add ports to other VLANS, you must first delete the port out of the VLAN they are in. (for security purposes).

VLAN Basics

create vlan  crear vlan

config vlan ip x.x.x.x /xx  asignacion de IP a la vlan

config vlan add port n  agregar puertos a una vlan (i.e. port 1-48 or 1,2,8,10 or 1-10,5-20) config vlan delete port n  borrrado de puertos de salida de una vlan

Assigning tags and designating Trunk (uplink) ports

Be default when you add ports to a VLAN, they are added untagged. Most user ports will be untagged. The reason for adding tags to ports is to allow multiple VLAN traffic to traverse those ports, as with trunk ports. Trunk ports (or Uplinks) can contain several thousand VLANS on a

single link. This is useful if you have more than one VLAN at an edge switch. In order to have more than one VLAN on a uplink you will need to add an 802.1q tag to port. Please be aware that Cisco’s VLAN numbers should be the same as a standard 802.1q tag number. (I.e. if you want to trunk a Cisco switch using Vlan500 and Vlan600 to another standards based switch, the VLAN tags should match up. Tag 500 and Tag 600 should be on that trunk)

Adding a 802.1q tag to a VLAN

config vlan add tag  Note: this number can be any number between 2 and 4096. Making a port a “trunk” port

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How to load share ports (aka Fast Etherchannel)

To define a load sharing group, you assign a group of ports to a single logical port number. To enable or disable loadsharing use the following commands.

Enable sharing grouping To disable sharing: Disable sharing For example

Enable sharing 2 grouping 2-8

Routing on an Extreme Networks switch

Every switch from Extreme is a layer 3 switch. To enable routing, obviously you need more than 1 VLAN with an IP address on the switch. Once you have your desired number of VLANS created, with their own unique IP address, you issue a single command to enable routing.

How to turn on routing Type the command: Enable ipforwarding

Note: you can also turn on or off routing for any single vlan on the switch. (i.e. enable ipforwarding vlan or disable ipforwarding vlan )

You are now routing between VLANS.

Routing Protocols (getting routing to work with other switches)

All Extreme Networks switches support static routes, Rip v1/v2, OSPF, BGP and IS-IS. Just like any router you must use a routing protocol in order for routers/switches to share routing

information.

Turning on OSPF Type the command:

config ospf add vlan area 0.0.0.0  This adds each VLAN to the OSPF Area 0 config ospf add vlan all area 0.0.0.0 You can also add all the VLANS

The following is a sample configuration: create vlan HQ_10_0_2

create vlan HQ_10_0_3 create vlan LA_161_48_2 create vlan Chi_160_26_26

config vlan HQ_10_0_2 ipaddress 10.0.2.1 255.255.255.0 config vlan HQ_10_0_3 ipaddress 10.0.3.1 255.255.255.0

config vlan LA_161_48_26 ipaddress 161.48.2.26 255.255.255.0 config vlan Chi_160_26_26 ipaddress 160.26.2.1 255.255.255.0 create ospf area 0.0.0.5

create ospf area 0.0.0.6 enable ipforwarding

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config ospf add vlan LA_161_48_2 area 0.0.0.6 config ospf add vlan Chi_160_26_26 area 0.0.0.5 config ospf add virtual-link 160.26.25.1 0.0.0.5 config ospf add vlan all

enable ospf

TRUNKING EXTREME – CISCO

Hi.

Several of our remote offices purchased some Extreme Summit X150 switches to replace a bunch of old unmanaged switches so we could get more insight and control on the network. In order to prep for that, I'm playing with a Summit X250 that I borrowed from a vendor. The problem is I can't get trunking to work between the X250 and the C2950 I've got it connected to. The two switches can see each other's mac addresses, so I know they're communicating, I just can't pass traffic over the trunk. Here's what I have:

Crossover cable between Summit X250 port 25 and Cisco 2950 port 3: Cisco 2950 Side:

(ip address 192.168.200.42) interface FastEthernet0/3 switchport mode trunk switchport nonegotiate no ip address

duplex full speed 100

switchport trunk allowed vlan all

Summit X250 Side: create vlan "MGT"

configure vlan MGT tag 1

configure vlan MGT add ports 25-26 tagged configure vlan MGT ipaddress 1 92.168.200.6 255.255.255.128

enable ipforwarding vlan MGT

configure ports 25 auto off speed 100 duplex full

Everything I've been able to find on the subject says that this should work, yet I can't ping between the two. Any suggestions would be appreciated.

#sh int trunk

Port Mode Encapsulation Status Native vlan Fa0/1 on 802.1q trunking 1

Fa0/3 on 802.1q trunking 1 Port Vlans allowed on trunk

Fa0/1 1-4094 Fa0/3 1-4094

Port Vlans allowed and active in management domain Fa0/1 1,10,20,25,52,111,160,169,601,777

Fa0/3 1,10,20,25,52,111,160,169,601,777

Port Vlans in spanning tree forwarding state and not pruned Fa0/1 1,10,20,25,52,111,160,169,601,777

Fa0/3 1,10,20,25,52,111,160,169,601,777

CISCO EXTREME

Cisco – Create 2 VLAN interfaces and basic configuration

vlan dat

vlan 2 name data vlan 3 name voice exit

Extreme – Create 2 VLANs and basic configuration

create vlan data

configure vlan data tag 2

configure vlan data ipaddress 10.0.2.1/24 create vlan voice

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configure terminal interface vlan 2 ip address 10.0.2.1 255.255.255.0 no shutdown interface vlan 3 ip address 10.0.3.1 255.255.255.0

configure vlan voice tag 3

configure vlan voice ipaddress 10.0.3.1/24 enable ipforwarding

-switch to pc on (vlan 2) interface g0/4

sw mode access sw acc vlan 2

-switch to phone (vlan 3) and PC (vlan 2) interface g0/4

switchport mode trunk

switchport trunk encapsulation dot1q switchport access vlan 2

-switch to phone (vlan 3) interface g0/4

switchport trunk encapsulation dot1q -switch to switch

interface g0/4

switchport trunk encapsulation dot1q

-switch to pc on (vlan 2)

configure vlan data add port 4 untagged -switch to phone (vlan 3) and PC (vlan 2) configure vlan voice add port 4 tagged configure vlan data add port 4 untagged -switch to phone (vlan 3)

configure vlan voice add port 4 tagged -switch to switch

configure vlan default add port 1 tagged configure vlan data add port 1 tagged configure vlan voice add port 1 tagged

show interface g0/4 show ip route show cdp neigh show vlan show mac-address-table show run

show port 4 information detail show iproute

show edp port all show vlan show fdb show config write memory copy start tftp write erase save

upload configuration vr vr-default 10.0.0.100 unconfigure switch all