Switching

Hello Guys, Topology: R1-------------R2 |                    | |                    | |                    | R3-------------R4----//10.10.10.10 OSPF are running in all 4 square legs.  R1 is learning 10.10.10.10 through R3 only. R2 also adverting the...

Hi Gents, I connected Nexus 3548 and Nexus 6001 with QSFP-4SFP10G-CU5M in between them with the aim of  having 40GBASE-CR4 without success.N3548: n3500-uk9.6.0.2.A1.1f.binN6001: n6000-uk9.6.0.2.N2.4.bin N3548 release notes does not mention QSFP-4SFP1...

Hi everyone, I´m pretty sure about the answer, but I want to confirm this. Is there any way I can implement route maps on a cisco 2960X: happy-panda#sh versionCisco IOS Software, C2960X Software (C2960X-UNIVERSALK9-M), Version 15.0(2)EX5, RELEASE S...

I have a Data Center (DC) in which I have Nexus 7K working as Router and doing OSPF with my MPLS provider (Service Provider - SP) to get remote locations/offices Routes into Data Center. I have static routes pointing to Data Center Internal Network (...

Hi, Someone ask me what is conditional route in BGP. I did google but unable to understand. can anyone please let me know what is conditional route in BGP and in which case we need to use it. Highly appreciate if anyone reply me soon. Thanks, Ak...

Hi guys. There are two offices on the diagram, head office and branch office. In head office there are CUCM server with DHCP service for VOICE subnets. In branch office the HWIC-4ESW module is installed, with and IP phone connected to that module. Th...

Hi All  Here is the topology PC----------Coreswitch-------- and other switch/servers there ping is going more then 1ms  in maximum time   Reply from 192.168.10.254: bytes=32 time=3ms TTL=255Reply from 192.168.10.254: bytes=32 time=8ms TTL=255Repl...

Hi, Problem: No DHCP offers over a wireless trunk for a newly created Vlan (vlan 160 in this example).  Infrastructure: Access Switch: WS-C2960+24PC-SDistribution Switch:  WS-C2960S-24TD-L  Situation:I have created a DHCP and a SVI on the distributio...

I got two router R1, and R2, R2 is hub, R1 can ping R2 through f0/0 for tunnel ip, physical ip is 169.254.*, tunnel ip is 10.1.0.* R2 is hub, R1 is spoke now show crypto isakmp sa shows physical ip instead of tunnel ip, also hub ip is in spoke 's sou...

Hi all, I have a 6509-V-E with VS-SUP2T-10G, IOS version s2t54-advipservicesk9-mz.SPA.150-1.SY7a. As per datasheet of WS-X6904-40G: http://www.cisco.com/c/en/us/products/collateral/switches/catalyst-6500-series-switches/data_sheet_c78-696623.htmlPort...

I got three router R1, R3,and R2, R2 is hub, R1 can ping R2 through f0/0, now R3 can't ping R2. but in R3 it can show nhs and nhrp. since f0/0 in R2 is used for R1 connection, how should I do? I can't draw a line between R3 (spoke)and R2(hub)pls see ...

I had a problem with my call manager 2821, when type sh flash or Dir the CLI get hanging & i have to close the CMD window & open a new telnet session. And after several tries i am getting telnet connection failed !! it seems the sessions was not bein...

    To debug big network (commerce bank) I created small network from the same types netdevices as big network (Cisco 7206VXR, Cisco 1841, Cisco 1811, Cisco 2960, LINKSYS SRW224G4 ...). But I haven't enough switches and using VLANs on routers instead...

Hi! I have problem with Cisco Nexus 9000 vrrp configuration. Is it possible that i run vrrp only both vpc primary routers? both sides are on different vpc domains. Should i add vrf member also secondary routers or do vrrp configurations those routers...