User guide

Open Problem Reports and Feature Exceptions
page 80 OmniSwitch 6600/7000/8800—Release 5.1.6.R02
PR 88251
If there is a port tracking policy and a single VLAN on a port, and if the vlan is disabled, spanning tree
marks the port as blocked. VRRP is not notified that the port is unusable and the port tracking policy is not
invoked.
Workaround: Configure tracking policies for both the port and the vlan.
PR 89046
With release 5.1.6.R01 the basis for the VRRP implementation is RFC 3768. Packet authentication is no
longer utilized in RFC 3768 due to the ineffective level of security it provided. Therefore, the VRRP
AUTHENTICATE parameter is no longer available through the CLI or Webview.
Workaround: There is no known workaround at this time.
Feature Exceptions
• Only 512 policy rules, conditions and actions are supported on the OS7000/8800 series switches.
• Only 128 policy rules on the OS6600 series switches.
Problem Reports
PR 56327
Using Layer 2 traffic, with Dest Mac condition and Stamping TOS action, when the ingress port is
untrusted, the outgoing stamped TOS value is always zero regardless of the stamped value on an OS7000
series switch. If the ingress port is changed to trusted, then the outgoing stamped TOS value is correct.
Workaround: There is no known workaround at this time.
PR 56387
Using Layer 2 traffic on an OS7000 series switch with untrusted ingress ports, where Dest Mac condition
with 802.1p is stamping or marking action, the 802.1p value is always set to zero. If the same ingress port
is changed to trusted, the 802.1p value is stamped correctly.
Workaround: There is no known workaround at this time.
PR 57581
When the current value of QoS log lines is changed dynamically on an OS7000 series switch, it forces the
log to be cleared.
Workaround: Change the value of QoS log lines in the boot.cfg file before the next reboot.
Quality of Service (includes ACLs and NAT)