Does anyone here have the specs on VWIC T1 electrical protection? Specifically, what is the maximum voltage that should be seen on a T1 line?We are seeing several fried VWICs in the field and are suspecting line surges as the root cause.TIA
folksi have a cisco 1841 with a DSL connection into itbehind it i have a lan of 4 servers and then a firewall which connects into my private lani want to configure a vpn to allow traffic into my private lan but have never done this beforehas anyone a...
Hi, Present in my 6509 switch I am using above two modules (WS-X6148-RJ-45 and WS-X6548-RJ-45 ). Now my requirement is to replace WS-X6548-RJ-45 with WS-X6148-RJ-45 . My doubt is are they two interoperable modules?Regardsskrao
I am facing a problem while recovering the password of 7609. When router goes to Romon mode after pressing break key and i configure confreg 0x2142resetbootit doesnt bypass NVramattached herewith is the show version output of the routeri really need ...
iam working in a small ISP, well i have 10M as a bandwidth, i devided ADSL users to 5 groups, iam giving each group a spicific amount of the BW, well my problem is when one of the groups is full, and another one is free, the first one can't take from...
Dear All,ANybody can advice about which book is better for Qos Exam in CCIP path which one is vest Student Guide 2.0 or Cisco IP telephony Self-Study???Thanks
We hv a customer setup as per attached topology.Primary leased line with ISDN fallback from Service Provider-1.Proposed Secondary backup on RF from Service Provider-2.Router used = Cisco 1800 series.Objective :- To achieve Link redundancy for inbound...
hiI know online insertion and removal is supported on the 3845 router but my question is does this cover placing a network module into a free slot on the router while it is powered up as opposed to swapping out an existing network module?Thanks
I have 3 tunnels built on my serial 0 Interface. I can see that there are muliple errors on the Physical se0 interface. 571 input errors, 258 CRC, 261 frame, 0 overrun, 0 ignored, 52 abort.There are no output drops or interface resets. Also I see 4 C...
Hi,Currently I have a problem which the WAN link flipping causing the netview to give false impression that the link is down although the WAN Link is up,down,up,down and can be like few seconds at once.The question is how can I debug this ?The ISP sa...
Could somebody help?I have 9 x 1721's with WIC-1T= and WIC-2T= and the configs generated by ConfigBuilder. These work fine.I upgraded one of my 2Mb/s X.21 links to a 10Mb LAN extension and put in a 1721 with a WIC-1ENET= to keep my network topology t...
Hi, I have a Cisco 828 GSHDSL Router. This is not in production. At the moment i am trying to implement an Outbound ACL to interface ethernet 0. I have successfully applied an inbound access-list which i can see works correctly (also confirmed via sy...
folksanother post!i have a connection into a 3rd party lan through my firewall and i need to open a connection into the 3rd party but i have a problem - they're using a network range i usei think nat would allow me to change the destination address o...
