23.11.2010 18:36, Elmar K. Bins пишет:
After a lot of fiddling around and getting nowhere, I'll ask you :)
I am trying to set up a test port - for an IP phone actually - with
the office WS VLAN (402) native untagged, and the Voice VLAN (498)
tagged on this 3560-48 (12.2(25)SEE4).
My config looks like this:
#sh run int f0/44
interface FastEthernet0/44
description ekb Testport
switchport access vlan 402
switchport trunk encapsulation dot1q
switchport trunk native vlan 402
switchport trunk allowed vlan 498
switchport trunk allowed vlan 402,498
should help
switchport mode trunk
load-interval 30
end
#sh vlan dot1q tag native
dot1q native vlan tagging is disabled
#sh int f0/44 switchport
Name: Fa0/44
Switchport: Enabled
Administrative Mode: trunk
Operational Mode: trunk
Administrative Trunking Encapsulation: dot1q
Operational Trunking Encapsulation: dot1q
Negotiation of Trunking: On
Access Mode VLAN: 402 (VL-workstation)
Trunking Native Mode VLAN: 402 (VL-workstation)
Administrative Native VLAN tagging: enabled # !!!
Voice VLAN: none
Administrative private-vlan host-association: none
Administrative private-vlan mapping: none
Administrative private-vlan trunk native VLAN: none
Administrative private-vlan trunk Native VLAN tagging: enabled
Administrative private-vlan trunk encapsulation: dot1q
Administrative private-vlan trunk normal VLANs: none
Administrative private-vlan trunk private VLANs: none
Operational private-vlan: none
Trunking VLANs Enabled: 498
Pruning VLANs Enabled: 2-1001
Capture Mode Disabled
Capture VLANs Allowed: ALL
Protected: false
Unknown unicast blocked: disabled
Unknown multicast blocked: disabled
Appliance trust: none
The "enabled" in the output seems to be the show's mistake, if
a few web pages are to be believed, but...
The trunk link to the phone works nicely, but connecting a stupid
win xp laptop (phone removed from in between) does not seem to work.
Wireshark shows me outgoing broadcast packets (DHCP queries) from
my laptop untagged. I see no responses coming in though.
Does anyone have an idea where I could find the culprit...?
Cheers,
Elmar.
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--
Sincerely yours,
Artyom Viklenko.
-------------------------------------------------------
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FreeBSD: The Power to Serve - http://www.freebsd.org
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