Nortel 5520 V-Lan Programming

5520-48T-PWR> enable
5520-48T-PWR# boot default
The switch should reboot with a default configuration. Let’s proceed with the configuration;

5520-48T-PWR> enable
5520-48T-PWR# configure terminal
Let’s set the local read-only and read-write passwords;

5520-48T-PWR (config)#cli password read-only readpass
5520-48T-PWR (config)#cli password read-write writepass
5520-48T-PWR (config)#cli password serial local
5520-48T-PWR (config)#cli password telnet local
Let’s disable the user interface button (UI button);

5520-48T-PWR (config)# no ui-button enable
Enable AUTOPVID;

5520-48T-PWR (config)# vlan configcontrol autopvid
We’ll be up linking this switch using a MultiLink trunk on ports 47 and 48 so we’ll enable tagging on the fiber uplinks;

5520-48T-PWR (config)# vlan ports 47,48 tagging enable
Let’s create the data VLAN (VID 100) and management VLAN (VID 200) on the switch;

5520-48T-PWR (config)# vlan members remove 1 ALL
5520-48T-PWR (config)# vlan create 200 name "10-1-200-0/24" type port
5520-48T-PWR (config)# vlan members add 200 47,48
5520-48T-PWR (config)# vlan create 100 name "10-1-100-0/24" type port
5520-48T-PWR (config)# vlan members add 100 1-48
5520-48T-PWR (config)# vlan port 1-46 pvid 100
5520-48T-PWR (config)# vlan port 47,48 pvid 200
Let’s make VLAN 200 the management VLAN and assign the IP address;

5520-48T-PWR (config)# vlan mgmt 200
5520-48T-PWR (config)# ip address switch 10.1.200.10 netmask 255.255.255.0 default-gateway 10.1.200.1
Let’s setup Simple Network Management Protocol (SNMP);

5520-48T-PWR (config)# snmp-server authentication-trap disable
5520-48T-PWR (config)# snmp-server community  ro
5520-48T-PWR (config)# snmp-server community  rw
5520-48T-PWR (config)# snmp-server host
Let’s configure the logging so it will overwrite the oldest events;

5520-48T-PWR (config)# logging volatile overwrite
5520-48T-PWR (config)# logging enable
Let’s setup Simple Network Time Protocol (SNTP);

5520-48T-PWR (config)# sntp server primary address
5520-48T-PWR (config)# sntp server secondary address
5520-48T-PWR (config)# sntp enable
Depending on the version of switch software your running you may be able to configure Daylight Saving Time;

5520-48T-PWR (config)#clock time-zone EST -5
5520-48T-PWR (config)#clock summer-time EDT date 9 Mar 2009 2:00 2 Nov 2009 2:00 +60
Let’s setup the MultiLink trunk that will connect the switch back to the backbone;

5520-48T-PWR (config)# mlt 1 disable
5520-48T-PWR (config)# mlt 1 name "MLT-8600"
5520-48T-PWR (config)# mlt 1 learning disable
5520-48T-PWR (config)# mlt 1 member 47,48
5520-48T-PWR (config)# mlt 1 enable
Let’s setup ADAC (Automatic Detection and Automatic Configuration) for our i2002/i2004 phones. We’ll using VLAN 50 as our voice VLAN and we’ll use port 48 as our uplink (the switch will add 47 automatically because of the MLT configuration). There is a new command to clear the ADAC MAC address table that may be missing from earlier versions, “no adac mac-range-table”. I’ve also updated the list of entries that I use.

5520-48T-PWR (config)# adac voice-vlan 50
5520-48T-PWR (config)# adac op-mode tagged-frames
5520-48T-PWR (config)# adac uplink-port 48
5520-48T-PWR (config)# no adac mac-range-table
5520-48T-PWR (config)# adac mac-range-table low-end 00:0a:e4:75:00:00 high-end 00:0a:e4:75:ff:ff
5520-48T-PWR (config)# adac mac-range-table low-end 00:13:65:00:00:00 high-end 00:13:65:ff:ff:ff
5520-48T-PWR (config)# adac mac-range-table low-end 00:14:c2:00:00:00 high-end 00:14:c2:ff:ff:ff
5520-48T-PWR (config)# adac mac-range-table low-end 00:16:ca:00:00:00 high-end 00:16:ca:ff:ff:ff
5520-48T-PWR (config)# adac mac-range-table low-end 00:17:65:00:00:00 high-end 00:17:65:ff:ff:ff
5520-48T-PWR (config)# adac mac-range-table low-end 00:18:b0:00:00:00 high-end 00:18:b0:ff:ff:ff
5520-48T-PWR (config)# adac mac-range-table low-end 00:19:69:00:00:00 high-end 00:19:69:ff:ff:ff
5520-48T-PWR (config)# adac mac-range-table low-end 00:19:e1:00:00:00 high-end 00:19:e1:ff:ff:ff
5520-48T-PWR (config)# adac mac-range-table low-end 00:1b:ba:00:00:00 high-end 00:1b:ba:ff:ff:ff
5520-48T-PWR (config)# adac mac-range-table low-end 00:1e:ca:00:00:00 high-end 00:1e:ca:ff:ff:ff
5520-48T-PWR (config)# adac mac-range-table low-end 00:22:67:00:00:00 high-end 00:22:67:ff:ff:ff
5520-48T-PWR (config)# adac enable
We need to strip the 802.1q tag from any packets in the PVID VLAN from going to the phone. In this design we’re expecting to connect IP phones to ports 1 – 46.

5520-48T-PWR (config)# vlan port 1-46 tagging untagpvidOnly
Let’s configure LLDP for the ports we expect to connect IP phones (1 – 46);

5520-48T-PWR (config)# interface fastEthernet 1-46
5520-48T-PWR (config-if)# vlan ports 1-46 filter-unregistered-frames disable
5520-48T-PWR (config-if)# lldp tx-tlv port-desc sys-cap sys-desc sys-name
5520-48T-PWR (config-if)# lldp status txAndRx config-notification
5520-48T-PWR (config-if)# lldp tx-tlv med extendedPSE med-capabilities network-policy
5520-48T-PWR (config-if)# poe poe-priority high
5520-48T-PWR (config-if)# spanning-tree learning fast
5520-48T-PWR (config-if)# adac enable
5520-48T-PWR (config-if)# exit
The option in RED above was added after an issue was discovered when trying to upgrade the firmware on the IP phones. The filter-unregistered-frames is enabled by default and should be disabled to avoid and issues with upgrading the firmware on the IP phones. We are attempting to investigate further with Nortel and our voice vendor Shared Technologies.

Let’s disable the two remaining ports that share the GBIC interfaces incase we need those in the future;

5520-48T-PWR (config)# interface fastEthernet 45-46
5520-48T-PWR (config-if)# shutdown
5520-48T-PWR (config-if)# exit
Let’s setup a QoS interface group to trust all traffic that will ingress on the fiber uplinks. By default the ERS 5520 switch will strip all QoS tags on all ports. Thankfully ADAC will take care of the QoS settings for all VoIP traffic.

5520-48T-PWR (config)# qos if-group name allUpLinks class trusted
5520-48T-PWR (config)# interface fastEthernet 47,48
5520-48T-PWR (config)# qos if-assign port 47,48 name allUpLinks
5520-48T-PWR (config)# exit
Let’s set the SNMP information;

5520-48T-PWR (config)# snmp-server name "sw-icr1-1east.sub.domain.org"
5520-48T-PWR (config)# snmp-server location "Acme Internet Phone Company (ICR1)"
5520-48T-PWR (config)# snmp-server contact "Network Infrastructure Team"
Let’s enable rate limiting for all broadcast and multicast traffic to 10% of the link;

5520-48T-PWR (config)# interface fastEthernet ALL
5520-48T-PWR (config-if)# rate-limit both 5
5520-48T-PWR (config-if)# exit
Let’s setup VLACP (Virtual Link Aggregation Protocol) on the uplinks to the core;

5520-48T-PWR (config)# interface fastEthernet 47,48
5520-48T-PWR (config-if)# vlacp port 47,48 timeout short
5520-48T-PWR (config-if)# vlacp port 47,48 timeout-scale 5
5520-48T-PWR (config-if)# vlacp port 47,48 enable
5520-48T-PWR (config-if)# exit
5520-48T-PWR (config)# vlacp enable
That’s it your done! Well hopefully your done.

Select CLI Interface from Main Menu

at cli prompt 

enable<enter>

configt
Create a New VLAN.
Code

vlan create <vlan_id> name <vlan_name> type port
Replace <vlan_id> with the desired VLAN ID (e.g., 10, 20) and <vlan_name> with a descriptive name.
Assign Ports to a VLAN (Untagged/Access Port):
Code

vlan members <vlan_id> <port_list> untagged
Replace <vlan_id> with the VLAN ID and <port_list> with the port(s) you want to assign to this VLAN (e.g., 1/1, 1/5-1/10). Untagged ports are typically used for end devices.
Assign Ports to a VLAN (Tagged/Trunk Port):
Code

vlan members <vlan_id> <port_list> tagged
Replace <vlan_id> and <port_list> accordingly. Tagged ports are used for inter-switch links or connections to devices that understand 802.1Q tagging.
Set the Port VLAN ID (PVID) for a Port:
Code

interface ethernet <port_number>
pvid <vlan_id>
exit

Replace <port_number> with the specific port (e.g., 1/1) and <vlan_id> with the VLAN ID that untagged traffic entering this port should be assigned to. This is crucial for access ports. Verify VLAN Configuration.
Code

show vlan
show vlan port <port_number>
Save the Configuration.
Code

save config

Example: Creating VLAN 10 and assigning port 1/1 as an untagged member:
Code

config
vlan create 10 name DataVLAN type port-based
vlan members 10 1/1 untagged
interface ethernet 1/1
pvid 10
exit
save config