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OK, so I'm going to sound ignorant, but only because I am.  I have been given the task of setting up QoS on our network to support a non-Cisco IP Phone system.  My question is, can I set up AutoQoS globally on a switch, or do I have to set it up for ...

hello I have a problem in a vlan. The clients (windows xp pc's) suffer random disconnections and the event viewer appears e1kexpress cable disconnection. Vlan has a size of 1024. Access switches are 4506 and are connected to the core via a 4Gb PortCh...

jimontoro by Beginner
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    Hello,Could somebody give a hint for our rather basic problem :- 2248TP or TPE- Nx7K with F2 module- - 2 VDCs on Nx7K : the administrative (VDC 1) and a 'switch' (VDC2).  VDC 2 has limit-resource of the F2 + all ports of F2 allocated.  Works fine...

JAN DEVOS by Beginner
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  • 5 replies
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Greetings,We have two Cisco 5505 firewalls connecting to two ISP's . The two internal LAN's on the firewalls are 192.168.184.0/24 & 192.168.186.0/24. We also have a Cisco C3560x layer3 switch with vlan interfaces 184.3 & 186.3. We have two DGS-3100 D...

Hello in my understanding the following flags means like below right?M-Flag - DHCP stateful can manage assinged IP address.O-Flag - DHCP stateful and stateless can inform DNS information.if so the above flags configuration are necesarry on Cat3750X?c...

mhiyoshi by Participant
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Hi All,I have wierd issue going on within network. There is a file server which is behind firewall connected to gig4/0/19 (output shown below). If the users in production network try to access this file server the speed is very slow (approx 50kbps) w...

Hello,I have three switches:primary - Cisco Catalyst 3750G-24TS-24and two SG300-28I need to apply uplinks as follows:3750G-24TS-24 SFP (1) -> SG300-28 (first) mini-GBIC (1)3750G-24TS-24 SFP (2) -> SG300-28 (second) mini-GBIC (1)SG300-28 (first) mini-...

I'm able to upgrade the master of a 3750 stack, but the member fails to upgrade.Switch#  Role   Mac Address     Priority Version  State ----------------------------------------------------------*1       Master e4d3.f1d5.2280     15     3       Ready ...

Hey All,I have no hands on experience with GLBP / vPC's but am learning about them now.  If I make a vPC which terminates upstream into two routers in the same GLBP group.. won't the downstream devices show multiple MAC-addresses for the same IP in t...