Specifications

262 Implementing IBM System Networking 10Gb Ethernet Switches
Port 1:17 is an UNTAGGED port and its PVID is changed from 1 to 30
Port 1:18 is an UNTAGGED port and its PVID is changed from 1 to 30
Port 2:14 is an UNTAGGED port and its PVID is changed from 1 to 30
Port 2:17 is an UNTAGGED port and its PVID is changed from 1 to 30
Port 2:18 is an UNTAGGED port and its PVID is changed from 1 to 30
ACC-3(config-vlan)#^Z
ACC-3#
3. To verify the VLANs, show the VLAN configuration on the switch by running show vlan
[information], as shown in Example 6-17.
Example 6-17 show vlan command output
ACC-3#show vlan
VLAN Name Status MGT Ports
---- -------------------------------- ------ --- -------------------------
1 Default VLAN ena dis 1:1-1:14 1:19-1:27 2:1-2:13
2:19-2:27 3:1-3:14
3:17-3:27 4:1-4:14
4:17-4:27 5:1-5:14
5:17-5:27 6:1-6:14
6:17-6:27 7:1-7:14
7:17-7:27 8:1-8:14
8:17-8:27
30 SRV-3 ena dis 1:14 1:17 1:18 2:14 2:17
2:18
4090 STK VLAN ena dis 1:25 1:26 2:25 2:26
4095 Mgmt VLAN ena ena 1:1-1:3 1:5-1:13 1:15 1:16
2:1-2:3 2:5-2:13 2:15 2:16
3:1-3:16 4:1-4:16 5:1-5:16
6:1-6:16 7:1-7:16 8:1-8:16
ACC-3#
Use the information option for a more detailed output.
VLAN tagging
IBM Networking OS supports 802.1Q VLAN tagging, providing standards-based VLAN
support for Ethernet systems.
For a detailed description of tagging and terminology, see 2.1, “Virtual Local Area Networks”
on page 52.
Tagging is not used in our reference architecture for the links between ACC-3 and the
aggregation switches, as only VLAN30 for SRV-3 needs to be carried to the aggregation
layer. Trunks from ACC-3 to AGG-1, ACC-3 to AGG-2, and the host ports connected to
SRV-3 are untagged members of VLAN30 with the PVID=30.
Important: The default configuration settings for VFSM switches are as follows:
򐂰 All external ports are untagged members of VLAN1 with PVID=1.
򐂰 All internal server ports are tagged members of VLAN1 and VLAN4095 with PVID=1.