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Background:I have a Cisco 3550-12G swtich as core and there're several VLANs created on this 3550-12G.I have 2 ISPs connected,so I install 2 Firewalls as well to connect to different ISPs.The 2 Firewalls also connected to 3550-12 respectively.My ques...
Hi,Here's my question:there're 4 3550 switches distributed several buildings.It's linked as"1---Stack Cable---2---Fiber---4---Fiber---3---Fiber---1".How can deploy a "Redudancy " among these 4 switches by using STP when 2 of 4 switches are disconnect...
Hi,here're the actual requirements:1.There're 2 sites leave apart:siteA and siteB.They connecte to ISP respectively.2.siteA needs access siteB's LAN rescources via VPN connection,not vice versa.3.The network diagram is like:siteA--->PIX515--->Router-...
Hi,For costing-prohibitive purpose,I wanna disable another B channel while using only one in router.But I can't make it work.I removed "dialer load-threshold" and added "bandwidth 64" in interface Bri,but 2 B channels are still up sometimes.Can anyo...
Did you mean that,I need to modify SDM template to activate VLAN layer 3 routing function or...?Not quite understand this yet:You must use the extended-match keyword to support 144-bit Layer 3 TCAM when WCCP or multi-VRF CE is enabled on the switch. ...
