Hi Guys,I am recieving the following error messages for one of the interfaces connected on N5K switch which went down.I did a shutdown and no shut and everyting was back to normal , however I would like to know the root cause of such a problem and ho...
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Forum Posts
I want to ask wha'ts the recommendation for store the database binding used in ip dhcp snooping.I know that it can be stored in flash and also tftp but what are the implication if we store it in flash and reboot the switch?Thank you
Dears ,i have the following configurations for QOS in my 3750 switch & i need to understand these configurations in details as i`m not experienced in QOS configurationsmls qos map cos-dscp 0 8 16 26 32 46 48 56 mls qos srr-queue input bandwidth 90 10...
Resolved! Cisco 3560 switch replacement
Hi there,I am searching for a Cisco switch that provide layer 3 features for a local network. Currently i use a 3560 8 ports model and I need something with the same characteristics but having all ports as Gigabit ports.Thanks for helping !Cheers !
Hi,Do I need the Universal image to perform stftp on a 3750 or3750-X?Thanks, Pat.
Dear,I am trying to learn about VLANs but I am struggling to get the VLANs interact with each other.Simplified Situation:1x Layer 3 Switch Cisco Catalyst 35602x PC ("Management" and "Operating") All I want is the PCs to be connected to the Switch via...
HiI am trying to assign the voice vlan without configuring directly in the interface, switchport voice vlan id. I have been looking into some possible solutions: Radius Smart Ports events VMPSThe final goal: A phone connects to an ...
hi guys,need some help here. my situation is a bit complicated.1. i have a few sites which are interconnected.2. there are multiple mobile sets of equipment(servers and catalyst 3560 switch) which i need to connect at different sites. (i cant use rep...
Qos configuration on 3750:...mls qos map cos-dscp 0 8 16 24 32 46 48 56mls qos ...policy-map POLICY-VOIP-LAN17 class class-default trust cos ...interface GigabitEthernet1/0/1 description *** Uplink *** no switchport ip address 172.18.254.250 255.255...
Resolved! cos value , ip phone ,PC setting cos?
Hi everybody.Sw1---------------ipphone | | PCBy default ip phone does not trust cos values received in frame from attached PC. My book says we ca...
Is there any Cisco Switch which support port Channel interface as destination to a mirroring session? Objective is to load balance the traffic across multiple member ports (up to 16) of port channel group. Source ports of mirroring session can be one...
Resolved! Cisco inline method and power injector.
Hi everybody.IEEE 802.3af power may be delivered using over power Ethernet capable Ethernet port, which is referred to as an End-Point PSE or by a mid-span PSE that can be used to deliver Power over Ethernet in the event an existing non-Power over ...
Dear List, I have cat4500 with subject module. There is strange behaviour over module installed in 3rd slot only, some ports are connected, UP & working fine. But If I am connecting new ports over same module, are not coming UP.Duplex/speed settings ...
I have a Cisco 2901 with the 4port gigabit ethernet switch module that I'm trying to get configured to have a seperate subnet for each port. So far I have it set up so each subnet is a vlan, then on each port I use the switchport access vlan command...
Resolved! Loop guard enabled on etherchannel
Hi Everyone,I read that when loopguard is enabled on say 4 links in ether channel bundle connecting two switches together and say 1 link in the bundle becomes unidirectional then the entire bundle is put in down state.Need to confirm if entire bund...
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