Administrator Guide

PE Discovery Status: Provisioned PE
User Configured Cascade Ports: Te 1/0(A),Te 1/8(I),Te 1/12(A)
Cascade LAG: Po 268(Up)
---------------------------------------------------------------------
Stack-id Status Reason Type UnitMac No. of Ports
---------------------------------------------------------------------
0 online - C1048P 00:01:02:03:11:01 52
Dell#show pe errors
PE-id: Not Assigned
PE MAC: 00:01:02:03:22:02
Interface Errors:
TenGigabitEthernet 1/8 - Error State
● You may connect a PE to a parent C9010 using both uplink ports but provision the PE with only the cascade port attached to
one of the uplink ports. In this case, the auto-LAG is created with only the provisioned cascade port when the PE comes
online. In the following example, PE 10 is provisioned to connect only to cascade port 1/12. However, the second uplink port
on the PE is also cabled to cascade port 1/0. As a result, port 1/0 is not included in the auto-LAG although it is discovered as
an LLDP neighbor.
Dell# show running-config pe
!
feature extended-bridge
!
pe provision 10
cascade interface TenGigabitEthernet 1/12
stack-unit 0 type C1048P
Dell# show lldp neighbors | grep 00:01:02:03:11:01
Te 1/0 - TenGigabitEthernet 0/1 00:01:02:03:11:01
Te 1/12 - TenGigabitEthernet 0/2 00:01:02:03:11:01
Dell# show pe 10
Codes: A - Active, I - Inactive
SVC - Software Version Compatible
Reason: CTM - Card Type Mismatch, CAM - CAM ACL Mismatch
SVM - Software Version Mismatch, UE - Unknown Error
Offline Reason: UNP - Unit Not Present, PVE - Port Validation Error
ICE - IPC CP Error, IRE - IPC RP Error
ISE - IPC Setup Error, CVE - Card Validation Error
PE-ID assigned: 10
Status: online
System Mac: 00:01:02:03:11:01
PE Up Time: 00:01:22
PE Discovery Status: Provisioned PE
User Configured Cascade Ports: Te 1/12(A)
Cascade LAG: Po 268(Up)
------------------------------------------------------------------------
Stack-id Status Reason Type UnitMac No. of Ports
------------------------------------------------------------------------
0 online - C1048P 00:01:02:03:11:01 52
Dell#show interfaces port-channel 268 brief
Codes: L - LACP Port-channel
O - OpenFlow Controller Port-channel
A - Auto Port-channel
I - Internally Lagged
LAG Mode Status Uptime Ports
A 268 N/A up 00:01:54 Te 1/12 (Up)
● In a dual-homing setup, the primary system selects PE with a PE ID based on any of the above scenarios. The secondary
system gets the PE ID selected by the primary and enables the ports connected only to the PE.
706
Port Extenders (PEs)