DSR Switch 3020 Uplink Ports on Bay Are Down

Asset ID:	1-71-2317556.1
Update Date:	2017-10-17
Keywords:

Solution Type Technical Instruction Sure

Solution 2317556.1 : DSR Switch 3020 Uplink Ports on Bay Are Down

Applies to:

Oracle Communications Diameter Signaling Router (DSR) - Version DSR 5.0 and later
Tekelec

Goal

Uplink Ports on bay Are Down

Solution

Run following command to check Switch status:

sudo netConfig --device=<switch_name> getDiagnostic

e.g.:

sudo netConfig --device=bay5_3020 getDiagnostic

There is a mismatch between Bay5 and Bay6 configuration for VLAN463.

On Bay5, it is set as Access while on Bay6 it is set as Trunk. It will need to be changed to Trunk on Bay5 switch. I will share exact commands for this with you later.

Bay 5 config
interface GigabitEthernet0/17
description oam_uplink
switchport access vlan 463
switchport mode access
channel-group 1 mode active
spanning-tree portfast
!
interface GigabitEthernet0/18
description oam_uplink
switchport access vlan 463
switchport mode access
channel-group 1 mode active
spanning-tree portfast
!
interface GigabitEthernet0/19
description oam_uplink
switchport access vlan 463
switchport mode access
channel-group 1 mode active
spanning-tree portfast
!
interface GigabitEthernet0/20
description oam_uplink
switchport access vlan 463
switchport mode access
channel-group 1 mode active
spanning-tree portfast

Bay 6 config:

interface GigabitEthernet0/17
description oam_uplink
switchport access vlan 463
switchport trunk allowed vlan 463
switchport mode trunk
channel-group 1 mode active
spanning-tree portfast
!
interface GigabitEthernet0/18
description oam_uplink
switchport access vlan 463
switchport trunk allowed vlan 463
switchport mode trunk
channel-group 1 mode active
spanning-tree portfast
!
interface GigabitEthernet0/19
description oam_uplink
switchport access vlan 463
switchport trunk allowed vlan 463
switchport mode trunk
channel-group 1 mode active
spanning-tree portfast
!
interface GigabitEthernet0/20
description oam_uplink
switchport access vlan 463
switchport trunk allowed vlan 463
switchport mode trunk
channel-group 1 mode active
spanning-tree portfast

To fix this make the ports on bay 5 match the ports on bay 6 for 17-20 by changing them to trunk and allow vlan 463.

List the options for setSwitchport of netoConfig command

sudo netConfig --listCommands setSwitchport

Output of this command will help to identify the exact command for making the required change.

Description: Configure a switch port

Option interface: Interface name
Option type: trunk or access mode
Option description: Description
Option vlanMembership: Allowed VLANs in trunk
Option vlanDefault: Native VLAN in trunk
Option speed: Interface speed
Option duplex: Interface duplex mode
Option stp: Interface spanning-tree mode
Option delete: Used with other options, a value of "yes" will delete or unconfigure the property
Option linkstate: A value of "up" or "down" for the interface administrative state
Option mediaType: Mode for dual-use port, valid options: sfp|rj45|internal

The equivalent for untaggedVlan should be vlanDefault.

sudo /usr/TKLC/plat/bin/netConfig --device=bay5_3020 setSwitchport interface=GE17 type=trunk vlanMembership=463 vlanDefault=1

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