Switching

SiteA-C4506(10.80.240.1)---->C3750E<---fiber--->C3750E<---(10.80.240.2)C4506-SiteBPresently telco provides 3750Es and link between them is LAN-X. C4506 in both sites have Gi0/1 configured as no switchport and connected to Gi0/1 on C3750E. I want to r...

Hi Sir,I encountered the following HSRP and "ip helper-address" configs:R3:!interface FastEthernet0/0 ip address 139.1.0.3 255.255.255.0 ip helper-address 139.1.13.1 redundancy HSRP standby 1 ip 139.1.0.1 standby 1 preempt standby 1 name HSRP!R6:!int...

can anybody explain how cef operation works ?difference betn router & L3 switch (cef enabled)please explain brief....

Hi,I have a Cisco 877w wireless router, I have been using it for months, but the internet just seems slow and sluggish. I decided to put my ISP's wireless router back on, it's just a basic netgear route and all of a sudden my internet speed is fast ...

Hey Guys,We have an IPCC server in our data centre which is connected to our core switch. Our core switch is then connected into a router which connects back to our central site's router. They want to be able to use call monitoring and RSPAN was ment...

how to avoid routing loop ?Plz explain in brief.....

Hi every body!I was reading about redundancy in switch supervisors.There are different modes: 1) route processor redundancy(RPR) 2)Route processor redundancy(RPR+) 3)stateful switchover (SSO)q1)I understand how these modes but my question is why on...

Can you please verify that my configs are correct.Class Map match-all cl-interface (id 5) Match input-interface FastEthernet1/0/24 Class Map match-all cl-voice (id 2) Match access-group 98 Policy Map pm-main Class cl-voice set dscp cs7...

Are the following modules supported in Cisco 4006 with SUP (WS-X4013)? or do I have to configure anything for power to work?WS-X4548-GB-RJ45WS-X4548-GB-RJ45VI have just installed them but I'm not able to power up an ip phone through their ports. Modu...

I have created a management Vlan. And I would like to access all the devices being the part of same subnet. I would like to understand how does it work?If I telnet Cat6500 on loopback ip from the same subnet, how do the packets travel to loopback ? I...

I have a series of routers that have local access to the Internet as well as a connection into an MPLS network.The default route for Internet traffic is the local connection - I have an IP SLA Monitor hor HTTP set up to change the default route to th...

Is there any tool to identify the continuous link state and whether packets are being dropped intermittently on a particular link.

Hi allIf I have 2 e1 lines and want to run eigrp on them, would I create a loopback on the router, then give the physical interaces ipunnumbered loopback 0, then multilink them, would eigrp see them as 1 link on the other side ?