Device and OS Info :c2960x-universalk9-mz.152-2.E6.bin On this switch I have a port which is always in amber color and never get green. I have checked and changed the cables but that didn't helped. Interface if gigabit and running on full duplex.Howe...
Forum Posts
Hi, I’m looking for some help on an EIGRP issue we’re having with route advertisements over a FlexVPN between two sites. The spoke router is receiving a full routing table from the hub and this is being redistributed down to the L3 Switch but the h...
Resolved! Extended ACL problems blocking icmp.
hey guys i am having trouble with extended ACLs R1 and R2 they keep blocking icmp echo reply. i want to allow pc-a and PC-B to receive ping replies but deny icmp traffic from coming in to both R1 and R2 here are my access list.access-list 101 permi...
Hello,I have autonegotiation disable on my interfcae what should be duplex setting on other end?Router#sh run int Gi0/3/0Building configuration...Current configuration : 334 bytes!interface GigabitEthernet0/3/0dampeningbandwidth 1000000no ip addressn...
My apologies if this is in the wrong community. I'm studying for the 200-105 exam, passed the 100-105 last month. I've got a small lab network setup with 3 x 2811s and 3 x 3560s. I've gotten pretty good with them and enjoy playing around and makin...
Resolved! need help with extended ACLs
hello i need help with extended acls. here is the thing i want to make pc a and b be able to ping outside and receive replies. but at the the same time i want to deny icmp traffic from coming into R1 and R2. what about implicit deny will that affect ...
Hello Guys, I need your help. I've got a Cisco 892 Router in which I'm trying to configure PPPoE connection. I'm not a pro, I've tried commands which I founded on the internet but it didn't work. I've reset the router. Please help me out. Thanks.
Resolved! Wireshark Issue With GNS3
Hi whenever i refresh or stop&start live captures im getting below error Please help anyone on this wireshark issue with GNS3 please find the attached photo Thanks in advance.
I just got to using this router that I want to use for practising the CCNA course and it seems to be bricked...Tried the usual things like a "hard reset", trying default IP addresses I purchased this cable to access the console port (of which I dow...
I'm needing to get some materials to study for my CCNA. Any suggestions?
Hi All i need help to configure Multicast PIM Sparse Mode with RP Redundancy for Network Devices without Dynamic Routing Protocol (only static route) . i have following queries 1- can we configure Multicast PIM sparse mode with Dual RP and with St...
Hi, I have cisco1117 router and i want to use ip sla responder for checking services such as dsl and 4g. I m using following commands to enable responders but after a few munites router fails to response this ports. How can i enable responders pe...
Currently I have a 6500 with one gig of ram, terminating a 1 eBPG and 1 iBGP link using about 190 Megs of memory taking full router about 720K+ routes. BGP table version is 21786344, main routing table version 21786344BGP using 190163660 total byte...
Hi, I have a cisco 4900 in our network that will periodically flood this altert: TRACK-6-STATE: 1 ip sla 1 state Up -> Down TRACK-6-STATE: 1 ip sla 1 state Down -> Up I have no context for why it does this and have no idea what it could be talk...
Dear guys, Our DMVPN network is built by two Hubs in our HQ and small branches with one or two routers. Sometimes there are firewall(s). Two networks for DMVPN: First hub: 10.4.1.0/24 Second hub: 10.5.1.0/24 Branches with just one router are co...
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