About dziminski

dziminski · 07-17-2009

Can anyone recommend a good training class to learn Quality of Service protocols and implementation? I have a couple projects coming up that will be relying on QoS on the LAN and WAN and I'd like to learn as much as I can before hand.

dziminski · 01-06-2009

I have an issue where one locally connected network is not being advertised by BGP. All the other networks are working fine. Would the "clear ip bgp soft" command work possibly?Non-working network:router1#show ip route 10.xx.x2.0Routing entry for 1...

dziminski · 01-06-2009

I am trying to trust the cos value for trunk port fa 0/0/0 on a 2821 router. The trunk port is on a HWIC-4ESW 4 port switch module. I have configured the port to trust cos, but when I run the command "show mls qos interface" the port state shows "u...

dziminski · 12-01-2008

I downgraded a 4400 from 4.2 to 4.1 and the configuration was lost. The release notes mention that this "may" happen. Does anyone know if there is a way to prevent it?http://www.cisco.com/en/US/docs/wireless/controller/release/notes/crn411850.html#...

dziminski · 08-12-2009

Good point about the data rates. That could have a huge impact as well if your multicast traffic is sent at 1 MBPS.Aruba has a feature that will bump up the data rate for broadcast and multicast to the highest supported rate that all associated clie...

dziminski · 08-12-2009

I am just starting to test multicast video myself and I am running into the same issue. Even a well designed wireless LAN with QOS is still going to have collisions. With unicast video, the packets can be resent at the 802.11 layer. With multicast...

dziminski · 07-17-2009

I'd also be interested in any good books or white papers on QoS.

dziminski · 01-06-2009

Ok, so I can only tag the traffic on the HWIC-4-ESW on a per-port basis? There is no way for the port to trust the COS markings that are already on the traffic passing through the port?Here is what the product page says.http://www.cisco.com/en/US/pr...

dziminski · 12-03-2008

I don't think the 4404 will allow more than 48 APs to join without more than one Gig port enabled. Throughput wise you are probably OK, but the controller has a hard limit of 48.I see this behavior on my 4402-50AP models. If I only have one gig por...

Member Since	‎01-12-2007 02:36 PM
Date Last Visited	‎08-18-2017 03:53 AM
Posts	25
Total Helpful Votes Received	10

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Good Cisco Quality of Service Training?

Strange BGP issue

Trying to trust cos value on a 2821 port

Any way to avoid losing configuration when downgrading code?

Re: Multicast on LWAP AP

Re: Multicast on LWAP AP

Re: Good Cisco Quality of Service Training?

Re: Trying to trust cos value on a 2821 port

Re: AIR-WLC4404-100-K9