Configuration Limits
The following tables list the Cisco verified limits for Cisco UCS 6200 series fabric interconnects running Cisco UCS Manager release 2.5.
Ethernet Environment Configuration Limits
| Feature | Cisco UCS 6200 Series | ||||
|---|---|---|---|---|---|
|
Active VLANs per Cisco UCS domain |
2000 |
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|
VLAN ID space per Cisco UCS domain |
4013 unreserved space |
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|
STP
logical Interfaces (also referred to as VLAN port count) per fabric
interconnect
|
64000 (with VLAN Port Count Optimization enabled) |
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|
IGMP groups per Cisco UCS domain |
2000 |
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|
Uplink port channels per fabric interconnect |
12 |
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|
Maximum number of uplinks per fabric interconnect (including up to12 port channels) |
31 |
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|
Member interfaces per port channel |
16 |
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|
Maximum secondary VLANs per primary VLANs. |
30 |
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|
QOS system classes per Cisco UCS domain |
6 (including the class default) |
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VIC Environment Configuration Limits
Static Virtual NICs per Host
| Cisco UCS 6200 Series | |
|---|---|
| OS | vNICs |
|
Win 2008 SP2 and R2 SP1 |
8 |
|
Win 2012 and Win 2012 R2 |
8 |
|
Red Hat Enterprise Linux 5.9 - 7 64bit |
8 |
|
CentOS 6.5 |
8 |
General Network Configuration Limits
| Feature | Cisco UCS 6200 Series |
|---|---|
|
Unicast MAC addresses per fabric interconnect |
20000 entries |
|
Multicast MAC addresses per fabric interconnect |
7000 |
|
Secured interfaces per Cisco UCS domain |
1000 1000 out of the 2000 VIFs can be port-secured. |
|
Secured MAC addresses per Cisco UCS domain |
2000 MAC addresses secured using the port-security feature. |
|
Maximum MTU |
9000 |
|
1G ports |
6248—Up to 48 6296—Up to 96 |
|
SPAN active sessions per fabric interconnect |
4 |
General Management Configuration Limits
| Feature | Cisco UCS 6200 Series |
|---|---|
|
Chassis per Cisco UCS domain |
20 |
|
Maximum number of servers per Cisco UCS domain |
192 |
|
Maximum number of 2232PP Fabric Extenders per Cisco UCS domain |
20 (10 per fabric interconnect) |
|
Local user accounts per Cisco UCS domain |
48 |
|
Concurrent logins per user account |
64 This total includes a maximum of 32 concurrent GUI logins and 32 concurrent CLI logins per user account. This value is the same for both local and remote user accounts. |
|
Active KVM sessions per individual CIMC |
4 |
|
Concurrent CLI logins per Cisco UCS Manager |
32 |
|
Concurrent GUI logins per Cisco UCS Manager |
256 |
|
Number of LDAP groups per Cisco UCS Manager |
28 |
|
Number of adapter end points per Cisco UCS Manager |
240 |
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