Release Notes

Cisco NX-OS Release 11.0(3k) Release Notes for Cisco Nexus 9000 Series ACI-Mode Switches

Caveats

Resolved Caveats

Table 5 lists the resolved caveats in the Cisco NX-OS Release 11.0(3k). Click a Bug ID to access the Bug Search Tool

and see additional information about the bug

Table 5. Resolved Caveats in Cisco NX-OS Release 11.0(3k)

Bug ID

Description

CSCut31145

A vPC link flap may cause policy manager to crash on the switch and generate a core dump.

CSCut49345

Default route 0.0.0.0/0 failed to be prograde into Broadcom T2 chipset after isis flapping, which lead to all

the traffic to outside ACI was dropped.

CSCut05011

Remote EP's are not learned after deleting the shared services.

CSCut61181

Disable loop_detection feature in 1103j.

Known Behaviors

Table 6 lists caveats that describe known behaviors in the Cisco NX-OS Release 11.0(3k). Click the Bug ID to access the

Bug Search Tool and see additional information about the bug.

Table 6. Known Behaviors in Cisco NX-OS Release 11.0(3k)

Bug ID

Description

CSCun47041

Configuring the BGP maximum prefix policy is not supported.

CSCuo37016

Layer 3 switched packets that go out of a FEX Hif interface are not spanned.

CSCuo50533

When output span is enabled on a port where the filter is VLAN, multicast traffic in that VLAN that goes out

of that port is not spanned.

CSCup92534

CSCuq39829

Switch rescue user ("admin") can log into fabric switches even when TACACS is selected as the default

CSCuq46369

An extra 4 bytes is added to the untagged packet with Egress local and remote SPAN.

CSCuq77095

When the command show ip ospf vrf <vrf_name>" is run from bash on the border leaf, the checksum field

in the output always shows value of zero.

CSCuq83910

When an IP moves from one MAC behind one ToR to another MAC behind another ToR, even though the

VM sends a GARP packet, in ARP unicast mode, this GARP packet is not flooded. As a result, any other

host with the original MAC to IP binding sending an L2 packet will send to the original ToR where the IP

was in the beginning (based on MAC lookup), and the packet will be sent out on the old port (location).

Without flooding the GARP packet in the network, all hosts will not update the MAC-to-IP binding.