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12-10-2013 07:19 PM
12-10-2013 07:19 PM
A5800 vlan and trunk questions
Hi, im new to this A5800 switch. Currently there is a core switch (extreme networks) where all vlans are defined. For a special project we want to create a trunk (4 port) betwen the Extreme switch and the HP A5800. The A5800 will have a bunch of servers attached to the other ports.
So far my config:
# version 5.20, Release 1211P01 # sysname HP5800 # clock timezone #Web#-5#01 minus 05:00:00 # irf mac-address persistent timer irf auto-update enable undo irf link-delay # domain default enable system # telnet server enable # vlan 1 # vlan 2 description iSCSI VLAN # radius scheme system primary authentication 127.0.0.1 1645 primary accounting 127.0.0.1 1646 user-name-format without-domain # domain system access-limit disable state active idle-cut disable self-service-url disable # user-group system # local-user support password cipher xxxxxx!! authorization-attribute level 3 service-type lan-access service-type telnet service-type ftp service-type portal # interface Bridge-Aggregation1 description "4 port trunk to core switch" port link-type trunk port trunk permit vlan 1 164 # interface NULL0 # interface Vlan-interface1 description "our A5800 is routing between these networks" ip address 10.252.164.94 255.255.255.128 ip address 172.128.172.99 255.255.255.0 sub # interface GigabitEthernet1/0/1 port link-mode bridge port link-type trunk port trunk permit vlan 1 164 port link-aggregation group 1 # interface GigabitEthernet1/0/2 port link-mode bridge port link-type trunk port trunk permit vlan 1 164 port link-aggregation group 1 # interface GigabitEthernet1/0/3 port link-mode bridge port link-type trunk port trunk permit vlan 1 164 port link-aggregation group 1 # interface GigabitEthernet1/0/4 port link-mode bridge port link-type trunk port trunk permit vlan 1 164 port link-aggregation group 1 # interface GigabitEthernet1/0/5 port link-mode bridge port link-aggregation group 1 # ip route-static 0.0.0.0 0.0.0.0 Vlan-interface1 10.252.164.1 # ntp-service source-interface Vlan-interface1 ntp-service unicast-server 10.252.164.95 # load xml-configuration # load tr069-configuration # user-interface aux 0 user-interface vty 0 set authentication password simple justtesting user-interface vty 1 15 #
From the Extreme switch (core) side, a 4 port trunk LACP mode has been created. This core switch has all the vlans defined. In the case of my A5800 I just want all vlans to pass to A5800, If I simply connect a port form the A5800 to the core switch then all works fine, but at trunk creation traffic does not pass. I know I am missing some more configuration, but reading the HP docs and following examples got me this far.
What am I missing here in the trunk creation?
Note: there is also a VLAN 1 defined at the core switch as I noted that this A5800 has also a VLAN defined. Also, being new on VLAN configs I think what I am missing is how to define to the trunk that all vlans should traverse the link, right?
thanks for your guidance and/or reference to other web examples.
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12-15-2013 02:41 AM
12-15-2013 02:41 AM
Re: A5800 vlan and trunk questions
In the Bridge aggregation group, you may need to set the mode to dynamic (that is required when connecting Comware to ProCurve switches). In the example below, I have also enabled all VLANs, rather than allowing just specified ones.
interface Bridge-Aggregation1 description Link to 2920-stack port link-type trunk port trunk permit vlan all port trunk pvid vlan 930 link-aggregation mode dynamic
The order is important too.
- create bagg
- set bagg to dynamic
- set each interface to be a member of the bagg
- in the bagg, set the trunk and VLAN configs
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12-16-2013 03:07 AM
12-16-2013 03:07 AM
Re: A5800 vlan and trunk questions
The order of crerating your BAGG is important and should be done as indiacated by Richard.
An assumtion is also that you have already defined VLANS
When you attach your vlans to the BAGG in the final step you should see something like following output message on your console
Please wait........................................... Done.
Configuring GigabitEthernet1/0/49........................................... Done.
Configuring GigabitEthernet5/0/49........................................... Done.
Here is an example configuration for HP Comware and Cisco using Bridge Aggregation (HP) and Port Channel (Cisco)
********************************************HP Comware*******************************************************
vlan 1 to 900
interface Bridge-Aggregation1
description link to Cisco
link-aggregation mode dynamic
quit
int gig 1/0/49
shut
description link to Cisco gig 1/3
port link-aggregation group 1
int gig 5/0/49
shut
description link to Cisco gig 1/5
port link-aggregation group 1
interface Bridge-Aggregation 1
description link to Cisco
port link-type trunk
port trunk permit vlan all
************The below will be seen when the vlans are permitted*****************************
Please wait........................................... Done.
Configuring GigabitEthernet1/0/49........................................... Done.
Configuring GigabitEthernet5/0/49........................................... Done.
int gig 1/0/49
undo shut
int gig 5/0/49
undo shut
**or on the HP switch change the following if you use a different PVID in this example 990, and to allow specific vlans**
interface Bridge-Aggregation 1
description link to Cisco
port link-type trunk
undo port trunk permit vlan all
port trunk pvid vlan 990
port trunk permit vlan 1 to 899