HP 1606 Fabric OS FCIP Administrators Guide v6.4.0 (53-1001766-01, November 20 - Page 31

DSCP and VLAN support on FCIP circuits, VLAN and DSCP options

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QOS, DSCP, and VLANs 2 TABLE 2 Default Mapping of DSCP priorities to L2Cos Priorities (Continued) DSCP priority/bits L2CoS priority/bits Assigned to: 11 / 001011 15 / 001111 19 / 010011 23 / 010111 27 / 011011 31 / 011111 35 / 100011 39 / 100111 43 / 101011 47 / 101111 51 / 110011 55 / 110111 59 / 111011 63 / 111111 3 / 011 3 / 011 3 / 011 3 / 011 0 / 000 0 / 000 0 / 000 0 / 000 4 / 100 4 / 100 4 / 100 4 / 100 4 / 100 0 / 000 Medium QoS Medium QoS Medium QoS Medium QoS Class 3 Multicast Broadcast/Multicast Low Qos Low Qos High QoS High QoS High QoS High QoS High QoS Reserved DSCP and VLAN support on FCIP circuits When a VLAN tag is created on an FCIP circuit, all traffic over that circuit will use the specified VLAN. The options are available on both the portcfg fciptunnel command to enable VLAN support on circuit 0, and on the portcfg fcipcircuit command for additional circuits. The options are as follows: TABLE 3 VLAN and DSCP options Options Description VLAN -v - -vlan-tagging - - L2cos-f-class - - L2cos-high - - L2cos-medium - - L2cos-low DSCP - -dscp-f-class - -dscp-high - -dscp-medium - -dscp-low The parameter sets the VLAN tag value in the header assigning the traffic to that specific VLAN. The VLAN tag is an integer value between 1 and 4094. Consult with your WAN administrator to discuss VLAN implementation. The IEEE 802.1P specification establishes eight levels of L2CoS priority. A value of 7 is the highest priority, and a value of 0 is the lowest priority. Consult with your WAN administrator to discuss L2CoS implementation. The DSCP options allow you to specify a DSCP marking tag on a per-Qos basis for each FCIP circuit. On the 7800 switch and FX8-24 blade, only traffic going over the FCIP tunnel is marked. A decimal value from 0 through 63 may be used to specify the DSCP marking tag. Consult with your WAN administrator to discuss DSCP implementation before assigning a DSCP marking tag. The following example shows the VLAN tag option on the fciptunnel create command. The VLAN tag applies only to circuit 0. switch:admin> portcfg fciptunnel 16 create 192.168.2.20 192.168.2.10 100000 -v 100 Operation Succeeded Fabric OS FCIP Administrator's Guide 17 53-1001766-01

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Fabric OS FCIP Administrator’s Guide
17
53-1001766-01
QOS, DSCP, and VLANs
2
DSCP and VLAN support on FCIP circuits
When a VLAN tag is created on an FCIP circuit, all traffic over that circuit will use the specified
VLAN. The options are available on both the
portcfg fciptunnel
command to enable VLAN support
on circuit 0, and on the
portcfg fcipcircuit
command for additional circuits. The options are as
follows:
The following example shows the VLAN tag option on the
fciptunnel create
command. The VLAN tag
applies only to circuit 0.
switch:admin> portcfg fciptunnel 16 create 192.168.2.20 192.168.2.10 100000
-v
100
Operation Succeeded
11 / 001011
3 / 011
Medium QoS
15 / 001111
3 / 011
Medium QoS
19 / 010011
3 / 011
Medium QoS
23 / 010111
3 / 011
Medium QoS
27 / 011011
0 / 000
Class 3 Multicast
31 / 011111
0 / 000
Broadcast/Multicast
35 / 100011
0 / 000
Low Qos
39 / 100111
0 / 000
Low Qos
43 / 101011
4 / 100
High QoS
47 / 101111
4 / 100
High QoS
51 / 110011
4 / 100
High QoS
55 / 110111
4 / 100
High QoS
59 / 111011
4 / 100
High QoS
63 / 111111
0 / 000
Reserved
TABLE 3
VLAN and DSCP options
Options
Description
VLAN
-v
- -vlan-tagging <vlan_id>
- - L2cos-f-class <n>
- - L2cos-high <n>
- - L2cos-medium<n>
- - L2cos-low <n>
DSCP
- -dscp-f-class <n>
- -dscp-high <n>
- -dscp-medium <n>
- -dscp-low <n>
The <vlan_id> parameter sets the VLAN tag value in the header assigning the
traffic to that specific VLAN. The VLAN tag is an integer value between 1 and
4094. Consult with your WAN administrator to discuss VLAN implementation.
The IEEE 802.1P specification establishes eight levels of L2CoS priority. A value
of 7 is the highest priority, and a value of 0 is the lowest priority. Consult with
your WAN administrator to discuss L2CoS implementation.
The DSCP options allow you to specify a DSCP marking tag on a per-Qos basis
for each FCIP circuit. On the 7800 switch and FX8-24 blade, only traffic going
over the FCIP tunnel is marked. A decimal value from 0 through 63 may be used
to specify the DSCP marking tag. Consult with your WAN administrator to
discuss DSCP implementation before assigning a DSCP marking tag.
TABLE 2
Default Mapping of DSCP priorities to L2Cos Priorities (Continued)
DSCP priority/bits
L2CoS priority/bits
Assigned to: