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тАО09-07-2009 11:27 PM
тАО09-07-2009 11:27 PM
Re: How to connect a vlan through 2 switches 2626
lacp is enabled on portlevel, but also configured globally?
from mgmtconfig guide:
In the default configuration, all ports are configured for passive LACP. However,
if LACP is not configured, the port will not try to detect a trunk configuration
and will operate as a standard, untrunked port.
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тАО09-07-2009 11:32 PM
тАО09-07-2009 11:32 PM
Re: How to connect a vlan through 2 switches 2626
yes, one vlan untagged others tagged is a valid configuration.
but to avoid misconfigs where ports at both sides are untagged in different vlan's, you may consider to use tagged-only traffic on ports enabled for multiple vlans.
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тАО09-07-2009 11:33 PM
тАО09-07-2009 11:33 PM
Re: How to connect a vlan through 2 switches 2626
#sho lacp
LACP
PORT LACP TRUNK PORT LACP LACP
NUMB ENABLED GROUP STATUS PARTNER STATUS
---- ------- ------- ------- ------- -------
1 Passive 1 Up No Success
2 Passive 2 Up No Success
3 Passive 3 Up No Success
4 Passive 4 Up No Success
5 Passive 5 Up No Success
6 Passive 6 Up No Success
7 Passive 7 Up No Success
8 Passive 8 Up No Success
9 Passive 9 Up No Success
10 Passive 10 Up No Success
11 Passive 11 Up No Success
12 Passive 12 Up No Success
13 Passive 13 Up No Success
14 Passive 14 Up No Success
15 Passive 15 Up No Success
16 Passive 16 Up No Success
17 Passive 17 Up No Success
18 Passive 18 Up No Success
19 Passive 19 Up No Success
20 Passive 20 Down No Success
21 Passive 21 Up No Success
22 Passive 22 Up No Success
23 Passive 23 Down No Success
24 Passive 24 Up No Success
25 Active 25 Up Yes Success
26 Passive 26 Up No Success
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тАО09-07-2009 11:45 PM
тАО09-07-2009 11:45 PM
Re: How to connect a vlan through 2 switches 2626
25 Active 25 Up Yes Success
trunking on procurve is LACP Link Agergation, it's not vlan-trunking as on Cisco.
for Link Agregation you need a second port connected between the two switches (eg. port-26).
then LACP can dynamically trunk the two ports.
this stands apart from using vlan's.
see attachment
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тАО09-08-2009 12:05 AM
тАО09-08-2009 12:05 AM
Re: How to connect a vlan through 2 switches 2626
Any ideas why I can't ping two workstations through the the tagged ports?
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тАО09-08-2009 12:15 AM
тАО09-08-2009 12:15 AM
Re: How to connect a vlan through 2 switches 2626
vlan1 is untagged, vlan2 is tagged on the connecting ports (port-25) of both switches, that should be enough.
lacp should not block this
gvrp (still enabled on switch1) should not block this.
you haven't posted the whole config, but i asume you haven't any portbased ACL's or "forbid" rules configured.
I want to check if both vlan's are active on the interconnecting link.
please do a "show vlan" or "show vlan port 25" on both switches
you can also use "show logging" (both switches) to see if any clues are found in the switches eventlog.
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тАО09-08-2009 12:57 AM
тАО09-08-2009 12:57 AM
Re: How to connect a vlan through 2 switches 2626
Status and Counters - VLAN Information - Ports - VLAN 2
802.1Q VLAN ID : 2
Name : DMZ
Status : Port-based Voice : No
Port Information Mode Unknown VLAN Status
---------------- -------- ------------ ----------
19 Untagged Learn Up
20 Untagged Learn Down
21 Untagged Learn Up
22 Untagged Learn Up
23 Untagged Learn Down
24 Untagged Learn Up
25 Tagged Learn Up
Switch 2#sho vlan 2
Status and Counters - VLAN Information - Ports - VLAN 2
802.1Q VLAN ID : 2
Name : DMZ
Status : Port-based Voice : No
Port Information Mode Unknown VLAN Status
---------------- -------- ------------ ----------
4 Untagged Learn Up
25 Tagged Learn Up
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тАО09-08-2009 01:09 AM
тАО09-08-2009 01:09 AM
Re: How to connect a vlan through 2 switches 2626
apearently you changed switch-2's config?
you suplied previously this info:
switch 2:
Status and Counters - VLAN Information - Ports - VLAN 2
802.1Q VLAN ID : 2
Name : DMZ
Status : Port-based Voice : No
Port Information Mode Unknown VLAN Status
---------------- -------- ------------ ----------
1 Untagged Learn Down
25 Tagged Learn Up
vlan 2
name "DMZ"
untagged 1
ip address 192.168.1.208 255.255.255.0
tagged 25
exit
So no port-4 in vlan-2.
What are the current config's
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тАО09-08-2009 01:19 AM
тАО09-08-2009 01:19 AM
Re: How to connect a vlan through 2 switches 2626
So the good config is the last I have posted.
Thank you,
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тАО09-08-2009 02:06 AM
тАО09-08-2009 02:06 AM
Re: How to connect a vlan through 2 switches 2626
Is there any way I could monitor why there's no traffic between the two switches? Because the log's output is very short...
---- Reverse event Log listing: Events Since Boot ----
I 09/08/09 09:53:47 ports: port 15 is now off-line
I 09/08/09 09:42:27 ports: port 15 is now on-line
I 09/08/09 09:42:27 ports: port 15 is Blocked by LACP
I 09/08/09 09:42:25 ports: port 15 is now off-line
I 09/08/09 09:42:23 ports: port 15 is Blocked by LACP
I 09/08/09 09:39:46 ports: port 15 is now off-line
I 09/08/09 09:33:35 ports: port 15 is now on-line
I 09/08/09 09:33:32 ports: port 15 is Blocked by LACP
Port 15 goes on-line and off-line because the workstation that's plugged into goes to hibernate very frequently.
If you need more information or you need more config information tell me how can I help you to help me.