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Forum Posts
Hi guy I configured a router as a dhcp server but i got "No option 125", may I know how to resolve? 150557: Mar 12 2015 22:42:27.767 GMT: DHCPD: no option 125150558: Mar 12 2015 22:42:27.767 GMT: DHCPD: broadcasting BOOTREPLY to client ac44.f211.a13b...
Hello, i was wondering if anyone could see a problem with me using a K9 image loaded onto my C3560V2 on my C3560(v1) There is a need to have all network devices enabled with SSH access, which requires a K9 image. All of the new PoE switches we purcha...
I am not able to ping between PC 1 and PC 0 / PC 2 where in I can ping between PC 1 and PC 3.As per my understanding PC 1 has Ip address of 192.168.3.7/16 which is in the range of 192.168.0.0 - 192.168.255.255 which includes other IP as well they wh...
Hello all, long time - no see:)I've one question:Imagine the router or switch gets layer 2 transport packet for example: Cdp, Lldp, or Lacp. We all know if the router gets any of these packets the packet would be proccessed, but if all of mentioned p...
Anyone know if the default state on ACL's on Nexus switches is to "not" collect counts on the hits on the entries ? We are not seeing anything and it appears Cisco in it's infinite wisdom has turned it off unless you specify with the "statistics...
Resolved! QoS questions, and aggregate shaping
Hi, My questions are about QoS classes and aggregate shaping of multiple classes.This is my setup, across 2 sites (it's a live environment): 4507------ASA-----PE----(400Mbps)----PE------ASA--------6509 Site A Site B T...
Hi,I have a question. I know you can have an etherchannel from say another switch to a nexus whetre two of its ports are on different line modules.However.Can you have a host like a firewall create a portchannel across two fex's? Im hoping you can as...
Hi..i jst got a job in india...suppose we have a cisco router...that performing poor performance what the troubleshooting we can do that?any one helpe me..plsss
I have trouble spanning traffic in my 6509Here's my monitor configuration:------------------------------------------------------------------Session 2---------Type : Remote Source SessionSource Ports : Both : G...
Heya, Im having issues setting up my routers ( self learning before the CCNA and uni course comes along ).On to the topic, The issue I have is that I want to hook multiple devices up to my switch and then run it through my public IP for the internet,...
Hi,we're using pim sparse mode in a customer network with catalyst 2/3/4/6K switches, all multicast routers are redundant with pim dr running for access subnets. RPs are configured with anycast rp.A) Is there any possiblity to prevent rogue pim route...
Resolved! Is this normal
So, while doing troubleshooting on another issue I did an extended ping between two of my switches (3560s). The are connected through fibre and are about a 1 km between them. When I do the extended ping and send 1000 packets between them I get about ...
I have 4 catalyst 3750s that have identical static routes in the route table but are not in my config. what happened? (VLAN 1 was prior to me ).10.228.1.1 is our core router (BGP to MPLS, statics internal) and 10.228.1.15 is an ASA that is used for b...
Hi All,I will try to explain this as best as I can. In our current TEST LAB we have a Pair of Cisco ASA5585x running in Active/Passive mode. We use a VRF transit to connect the 10 GB interface to a Pair of Cisco Nexus 6004 (L3) switches running vPC ...
Hello CISCO networkers, I'm currently troubleshooting a couple CAT 4500-E series with the supervisor SUP6L-E that seems to fall under this bug conditions...Unfortunetly i don't have the means to open a TAC case. Before i order new supervisors, is the...
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