I am getting the Change of Authorization (CoA) Failed. Am getting this on all the switches configured for ISE
ISE Version : 2.1.0.474
Switch Version ROM
C4506-E 03.06.03.E 15.0(1r)SG10
C6509-E 12.2(33)SXJ1 12.2(17r)S...
Hi All,
I have spend a considerable amount of time trying to get me head around the QOS marking between the 3750 and the 3850. Basically please look at the configuration below, I have attempted to map the configurations from my 3750 to my 3850 but t...
i have 3 managed switches SG300 in different building connected to core switch dell PC6224 that doing the clan routing
i have created a new Vlan on the SG switches and connect up-link SFP to the DELL switch. the new vlan gateway is on the Dell Core ...
Hi,
I have a network with 4 switches on a virtual platform. After observing with wireshark, I realized that DTP packets were not only received by neıghbour swıtches. They were also received by other switches.
Since those packets are L2 multicast, ...
https://drive.google.com/file/d/0Bxs_ao6uuBDUeGJkSjRqamE1NU0/view?usp=sharinghttps://drive.google.com/file/d/0Bxs_ao6uuBDUX25leEd4SjNycFU/view?usp=sharinghttps://drive.google.com/file/d/0Bxs_ao6uuBDUalJWSmhKMDJXcnM/view?usp=sharing
all switches and ...
Hi
I setup a 4 stack 3850 running 03.06.05E and hard set priority 15 on the 1st one. As I add each 3850, I would come up as a member and then I would manually set priority respectively as 13 and 11. On the 4th member, it joined as priority 1 default...
I have 2 6509E chassis with redundant sup720-3b in each. I am going to dual home my servers and I want to have hsrp between the 6509 for failover in case of a chassis failure. I am looking to use the sup-720 sfp ports for this failover, is this t...
I have stack of two Catalyst 3750.
3750E reports SNMP temperature from 33 to 34 degrees Celsius but 3750G from 44 to 46 degrees Celsius.
Bandwidth utilization is very low. Average CPU is at 8 % but see graph CPU% per hour at the bottom of this post....
I have some 10G SPF+ modules installed that currently have no connections on them; but they are perpetually complaining of inadequate levels. Is this to be expected? The 1G ones never did that.
Note that when they ARE actually connected to somethin...
Hi all,
The Cisco Catalyst 4500E Series switches implements Weighted Round Robin (WRR) and Stric Priority (SP) features for QoS?
This platforms also performs the combination between WRR and SP (WRR+SP) per interface?
Can you help me please?
Thank ...
Hello,
Background: We have two routers in one of our locations and the DHCP is running locally on the routers. One is 800 series and the other is 1900 series routers. We did a split of network 10.27.100.0/24 and the configuration as below.
Router 1...
We lost connectivity to one our routers. The link between our core router and this router is a ten gig lan link with a firewall in the middle (we don't control the firewall)While the outage was happening, the core router reported 4 loading to full ad...
Hi FolksI have an old telnet power switch. When I connect it directly to a Cisco Catalyst C2960X, I cannot ping it. When I put an unmanaged (dumb) switch in between, I can ping it. I tried a cross-over cable, but that did not help. I tried adding...
