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10-04-2012 01:35 AM
Hi All,
Could you please help me understand the following.
In VDX, when there is a port(Te3/0/2 in this case) configured as a
port-profile-port and then a port-profile(test_pp_vlan_3100 in this case) is created,
the output of show vlan brief command shows that the vlan(3100) specified in
port-profile(test_pp_vlan_3100 in this case) is configured for port(Te3/0/2) even before
the port-profile is associated with a MAC. It seems this behavior is strange.
Following is the steps I followed in recreating this case.
EX:
(1) Te3/0/2 is configured as a port-profile-port.
sw0# show running-config interface TenGigabitEthernet 3/0/2
interface TenGigabitEthernet 3/0/2
fabric isl enable
fabric trunk enable
port-profile-port
no shutdown
!
(2) check the list of vlans and ports
sw0# show vlan brief
Total Number of VLANs configured : 20
VLAN Name State Ports
(F)-FCoE (u)-Untagged, (t)-Tagged
(c)-Converged
======== ================ ======= ================================================
1 default ACTIVE Te 3/0/2(c)
1501 VLAN1501 ACTIVE Te 3/0/2(c)
(2) create a port-profile
sw0(config)# port-profile test_pp_vlan_3100
sw0(config-port-profile-test_pp_vlan_3100)# vlan-profile
sw0(config-vlan-profile)# switchport
sw0(config-vlan-profile)# switchport mode access
sw0(config-vlan-profile)# switchport access vlan 3100
(3) check the list of vlans again. It shows that vlan 3100 is configured for
Te3/0/2 even before any association is done.
sw0# show vlan brief
Total Number of VLANs configured : 20
VLAN Name State Ports
(F)-FCoE (u)-Untagged, (t)-Tagged
(c)-Converged
======== ================ ======= ================================================
1 default ACTIVE Te 3/0/2(c)
1501 VLAN1501 ACTIVE Te 3/0/2(c)
3100 VLAN3100 ACTIVE Te 3/0/2(c)
(4) But when the port-profiles applied to interfaces are checked, the port profile
with VLAN 3100 is not seen
sw0# show port-profile interface all
Interface Port-Profile
Te 3/0/2 auto-test_vmotion
sw0# show port-profile name auto-test_vmotion
port-profile auto-test_vmotion
ppid 11
vlan-profile
switchport
switchport mode access
switchport access vlan 1
What is this behavior? Is this a specification of NOS? or a bug?
I am using NOS2.1.1a.
Best Regards
Jagath