Lenovo Flex System Fabric CN4093, Инструкция по применению

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© Copyright Lenovo 2017 Chapter 18: Fibre Channel
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E-Ports
E ‐ ports (expansion ports) connect two full fabric switches to form an inter ‐ switch
link (ISL). Up to four Fibre Channel ISLs can be established between two full fabric
switches.
Only Fibre Channel port types can be configured as E ‐ ports. These ports must be
members of a Fibre Channel VLAN. Use the following commands to configure
E ‐ ports:
To verify the port configuration and operational state, use the following command:
In a stack of switches, ports on the Master or Backup switches can be configured as
E ‐ ports.
If different zones were configured on the switches being connected using E ‐ ports,
the zones merge to establish a consistent zoning policy across the fabric. The zones
on the two switches must belong to any one zoneset.
Note:
Zones are added in the merged zoneset only if the zoneset on the individual
switch was active.
The following table lists the zone merge rules:
E ‐ ports cannot be used to form stack LAG links.
CN 4093(config)# system port
<port range>
type fc
CN 4093(config)# interface fc
<port range>
CN 4093(config-if)# type e
CN 4093(config)# show interface fc information
Table 31.
Zone merge rules
Adjacent Zoning
Configuration Local Zoning
Configuration
Result in Local Switch
Zone Set State is
Deactivated.
Zone Set State is
Activated or
Deactivated.
No change
Zone Set State is
Activated.
Zone Set State is
Deactivated.
Zone Set gets the Adjacent
Zone Set State (i.e., the Zone
Set is activated).
Zone Set gets the adjacent
Zone Set.
Adjacent Zone Set is equal to the Local Zone Set No change
Adjacent and Local Zone Sets contain a Zone with
the same name but different members.
ISL Isolated.
Adjacent Zone Set contains Zones that are not
included in the Local Zone Set, and/or Local Zone
Set contains Zones that are not included in the
Adjacent Zone Set.
Zone Set State becomes
Activated.
Zone
Set is the merge of the
local Zones plus the
Adjacent Zones.