Routing

Friends,I am bit confused about IS-IS NSAP addressing and need some clarification. * Addresses starting with value 49 (AFI = 49) are considered as private addresses; Addresses starting with AFI values 39 and 47 represent ISO Data Country Code and ISO...

Hi Guys,I know how to configure PPPoFR but i don't know why we configure it apart from being able to autheticate over the frame-relay cloud. in what situation will PPPoFR be desirable?thanks

i have lab ... and i have noticed a quit wired thing or may b i m not getting it.....i have four routers running...and i have configured RIPv1 on them.....when i telnet one router and put command debug ip rip.....debugging gets on but i dont see any ...

Hi Experts,I am testing the GLBP with two 1841, ios 12.4(3a) ADVSEC-K9-M image. The GLBP is configured at the LAN side interface (fa0/0) of both the router. I setup a pc with ip and gateway as vip of router. Now I tried ping to my ISP router A.B.C.17...

Hey All, Tonight I setup EIGRP on my three routers. Attached is a network map. I can successfully ping all interfaces to every other one, and I can ping the default-gateway from every interface. I've got both endpoints setup to provide DHCP for th...

I have a Cisco 3660 rtr with d following IOS ver:IOS (tm) 3600 Software (C3660-IS-M), Version 12.0(7)XK1, EARLY DEPLOYMENT RELEASE SOFTWARE (fc1)I have a NM 4B-S/T ISDN module with 4 128K ISDN lines connected. I have set d encapsulation to ppp & d is...

Hi, pls. help. Is it normal that I cant ping the NAT outside port of my NAT router? The ip address of the outside port is 192.168.74.3 this I cant ping, while 192.168.74.4 can be reached. Do I really need to put acl on my NAT router allowing mg PC's ...

Dear support,I have configured a QoS policy, but am unable to apply it to an interface. (have had to apply it as output service-policy)The following statement is produced if I try to apply the service-policy to the inbound interface; CBWFQ : Can be e...

Anyone got any ideas?I replaced a netgear router with a Cisco 871W. The only problem is everytime I send a email to the mail server behind the router I get the following NDR.Your message To: user@domain.com Subject: 9:15 Sent: Sat, 3 Dec 2...

I'm wondering if someone could point me in the right direction at least or provide an area I should be looking to accomplish this. Basically i'm trying to get traffic that comes in on one BGP ASN to go out the same. I'm having a problem with traffic ...

We use PBR on a c3550, two ISP's.One ISP is used for "normal"trafic the onther for a special application.We use a default gate, the special traffic must go to the other gateway. When the link to the special gateway is down ALL the trfic goes to the o...

We have a 7206 with early code that can't use the compiled ACLs for reasons too political to go into here. My questions are:1) do remark statements expend any significant CPU time? The ACLs are heavily remarked, and we are wondering if pulling thos...

Hi all, Could you pls let me know the ATM encapsulation types supported by Cisco.Any one having prior experience in having ATM connectivity between Cisco device and marconi FORE switches.Also want to know whether Cisco supports the below encapsulatio...

I have about a dozen sites that keep getting memory allocation failures and the router stops routing. The routers are 3700's with an external csu/dsu, I need the external due to verizon framewatch service. Sometimes I cannot even dialin to the router...