HI, Can anyone help on this. Actually i am connecting cisco 3560 and 2960 through SFP. When i connect the port it is goes to error disabled state.And i am getting this error %GBIC_SECURITY_CRYPT-4-VN_DATA_CRC_ERROR: GBIC in port Gi0/22 has bad cr...
Hello Every one ,I have some confusion about the (1) CAT 4500 switches backplane capacity how we calculate backplane capacity is the backplane capacity is important (2) CAT 4500 switches line card slot speed on the CAT 4500 switches it says 6 Gbps an...
Intiallay ISP commited to provide link connectivty for over 6 sites on seperate access ports but than they are providing on a single trunk link with different vlan id for each site. I need to terminate it on 3560 (as WAN routing device)that would con...
I have a 3750 connected to a storage device and I am seeing alot of Total output drops on the input queueInput queue: 0/75/0/0 (size/max/drops/flushes); Total output drops: 76207Queueing strategy: fifo Output queue: 0/0 (size/max) 5 minute input ra...
Which SFP module should I use for my WS-C3750G-12S switch so I can connect a LES100 (100MB)link to the switch. The LES100 link is presented on an RJ45 cable. The WS-C3750G-12S switch has no RJ45 ports.The LES100 link is over 500 meters.Many Thanks
I have (4) separate 3750 switches, (3) are 24 port and a single 48 port. I was thinking of consolidating them into a single stack. I have read some of the white papers so I understand the process, but other than getting the IOS on the same version,...
I'm trying to come up with a way to take a layer 2 vlan (81) that is on network A and make it available on Network C. Each network being a PtP to one another:A-B-C. Is such a thing possible? It seems it would be some what simple to do, but not sure...
Hi, How does a downstream switch pass on the message to upstream switch that i dont have a particular VLAN , so dont pass any info about that VLAN.regardsNeo
I am having trouble bringing up a second VLAN on a Catalyst 3750 running 12.2(25)SEE.The first VLAN (101) is working fine. The second (102) is Down/down. Here are the config sections that I have scripted:bbswitch0-live#sh run int Vlan101Building conf...
Hi,6506 is in hybrid mode, cannot telnet to it anymore. Could be telnet sessions are full and didnt clear.how can I clear the telnet session.I am able to login to switch module on the 6506Without restarting the box or disturbing any services can we c...
This is probably a stupid question, but I am going to ask anyway.If I enable pruning on a switch, compared to just adding the allowed VLANS on the trunk, is there a difference?What would be the best way for the traffic to get to only the switch desir...
Im tryig to get layer2 qos to work on a 4900 for non IP traffic. Ive have set tx-queues to shape at 5mb on my egress interface but this doesnt seem to working correctly, Could anyone point me in the rigth direction to achieving shaping all traffic ou...
What would the impact be to servers that have a trunk running to them when/if I enable VTP Pruning?I have a number of ESX Boxes with VMs on various VLANs... what would happen? Thanks.
