Cisco Cisco IOS Software Release 12.2(58)SE
14
Release Notes for the Cisco Catalyst Blade Switch 3020 for HP, Cisco IOS Release 12.2(58)SE and Later
OL-24325-01
Resolved Caveats
•
CSCtl32991
Unicast EIGRP packets destined for the switch are sent to the host queue instead of to the higher
priority routing protocol queue.
priority routing protocol queue.
Note
This does not occur when packets are routed through the switch to another destination.
There is no workaround.
•
CSCtl60247
When a switch running Multiple Spanning Tree (MST) is connected to a switch running Rapid
Spanning Tree Protocol (RSTP), the MST switch acts as the root bridge and runs per-VLAN
spanning tree (PVST) simulation mode on boundary ports connected to the RST switch. If the
allowed VLAN on all trunk ports connecting these switches is changed to a VLAN other than VLAN
1 and the root port of the RSTP switch is shut down and then enabled, the boundary ports connected
to the root port move immediately to the forward state without going through the PVST+ slow
transition.
Spanning Tree Protocol (RSTP), the MST switch acts as the root bridge and runs per-VLAN
spanning tree (PVST) simulation mode on boundary ports connected to the RST switch. If the
allowed VLAN on all trunk ports connecting these switches is changed to a VLAN other than VLAN
1 and the root port of the RSTP switch is shut down and then enabled, the boundary ports connected
to the root port move immediately to the forward state without going through the PVST+ slow
transition.
There is no workaround.
•
CSCtl81217
When a switch is using a DHCP server to assign IP addresses and an interface on the switch has RIP
enabled, if the switch reloads, the interface loses some RIP configuration (specifically RIP
authentication mode and RIP authentication key-chain). This does not happen when the IP address
is statically configured on the interface. The problem occurs only when you configure RIP before
an IP address is assigned by the DHCP server.
enabled, if the switch reloads, the interface loses some RIP configuration (specifically RIP
authentication mode and RIP authentication key-chain). This does not happen when the IP address
is statically configured on the interface. The problem occurs only when you configure RIP before
an IP address is assigned by the DHCP server.
There is no workaround, but you can use an embedded event manager (EEM) script to add the
interface configuration commands on the interface:
interface configuration commands on the interface:
ip rip authentication mode
ip rip key-chain
•
CSCtq01926
When you configure a port to be in a dynamic VLAN by entering the switchport access vlan
dynamic interface configuration command on it, the switch might reload when it processes ARP
requests on the port.
dynamic interface configuration command on it, the switch might reload when it processes ARP
requests on the port.
The workaround is to configure static VLANs for these ports.
Resolved Caveats
•
CSCtg00542
A Link Aggregation Control Protocol (LACP) bundle takes up to 70 seconds to form when NetFlow
sampling is enabled.
sampling is enabled.
The workaround is to disable NetFlow sampling.
•
CSCtg11547
When you configure a switch to send messages to a syslog server in a VPN Routing and Forwarding
(VRF) instance, the messages are not sent to the server.
(VRF) instance, the messages are not sent to the server.
The workaround is to remove the VRF configuration.