Good day to all How to enable dhcp snooping and ip source guard, so that the user of the VLAN 60 (PC1) was not able to use other static addresses except 192.168.20.2 from DHCP, while not affecting the other VLAN? The scheme does not change and there ...
hi what are the WAN Technologies that used in real world?
Hello, Is it possible de tune the timers for (whether it's on NX-OS or IOS/XE) ? - LACP - UDLD Thanks, Mehdi
Hello all, I have WS-X6704-10GE-3BXL. But, it suddenly failed. So, I verified by typing command : diagnostic start module 3 test (Please see the attached text file.) I examined the file, but I didn't realize what the reason for resetting. 6704-10G...
My cisco router c870 serial has been fail to boot. it show this message below No bootable image file: flash/
Hello! I try to insert A9K-24X10GE-TR in my ASR9010 but i can not do it! I can insert this card in slot-0 only. My chassis have mounted plate between connector section - what is it? Thanks!
cisco 2921 router, has two voice PRI lines connected to it from AT&T, and then PRI tie lines to our internal PBX. when I do a "show call active voice summary", the "telephony call-legs" number includes open channels on the carrier PRI side and on the...
Hello everyone, We have a Cisco 4431 router and need your help with the SFP modules - for some reason all four remain down know matter how we configure them, if we plug a copper CAT5 e cable into the port marked GI0/0/0 that interface comes online. W...
What is the difference between broadcast multi access point and non broad cast multi access point ? is there any DR and BDR process in Non broadcast multi access point network?
Hello, I was wondering if you could help me : I was doing the lab 3-2 on this pdf : http://www.kis.fri.uniza.sk/~palo/Netacad/LST/ccnp-route-v6/en_ROUTE_SLM_v6000.pdf I used this configuration the the three routers : Router R1hostname R1!interfa...
[toc:faq] Good afternoon! I've configured PPTP Server in cisco 2951. Please help me to understand, why computers don't assigned dns servers from PPTP server. Version 15.4(3)M2aaa authentication login default localaaa authentication ppp default group...
Hi all ! I'm looking for help with a strange problem with NAT and RACL. I have a router Cisco 2951 15.5(3)M IOS with LAN and WAN interfaces. There is one inbound ACL "INTERNET" on LAN inteface with rules that permit and deny some traffic from local n...
Hello to all! I Have a question about the limit of the pw between two cisco 7600. In direction to RBRPB01 router, the ping mpls pseudowire trunk in 1577 mtu (The tunel is configurated in MTU 9216 aprox)In direction to RBCRD01 router, the same ping re...
A prerequisite of Auto-RP is that all interfaces must be configured in PIM sparse-dense mode. source: http://www.cisco.com/c/en/us/td/docs/ios/solutions_docs/ip_multicast/White_papers/rps.html Q. Why do we need PIM-SDM for Auto-RP? My Understanding:...
Hi all, I have an ASA at the office with a VPN tunnel to the data centre. All works fine. I now need to point the office ASA to a backup IP address at the data centre. But I have a query I am not sure about. - My office LAN is on subnet 10.10.1.0 ...
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