Connecting Avaya 9611G IEEE class 1 devices to a Cat2960s. How ever some of the phone are registering as class 3 devices no matter what interface the phone is connected to. Typical port config is as follows:
switchport access vlan 25
switchport mode access
switchport voice vlan 22
srr-queue bandwidth share 1 30 35 5
mls qos trust cos
auto qos trust
no cdp enable
Avaya has not been much help. Upgraed IOS with no resolution
[toc:faq]The ProblemOn traditional switches whenever we have a trunk
interface we use the VLAN tag to demultiplex the VLANs. The switch needs
to determine which MAC Address table to look in for a forwarding
decision. To do this we require the switch to do...
[toc:faq]Introduction:Netdr is a tool available on a RSP720, Sup720 or
Sup32 that allows one to capture packets on the RP or SP inband. The
netdr command can be used to capture both Tx and Rx packets in the
software switching path. This is not a substitut...
IntroductionOSPF, being a link-state protocol, allows for every router
in the network to know of every link and OSPF speaker in the entire
network. From this picture each router independently runs the Shortest
Path First (SPF) algorithm to determine the b...