Switching

Hi, is it somehow possible to achieve same state as on WLC - "DHCP Addr. Assignment required" on Catalyst switches? I want to prohibit all users to assign static IPs on their laptops and use only DHCP and make exceptions only on some ports where are...

does the unmanageable switches understand VLAN tagging. or we should use a native vlan between a cisco switch and unmanageable swicthe. Thank u

Hi Ya'll, I have Cisco 3850s stack where somehow our NAC device occupied all the vty lines so I have lost ssh on the stack. In troubleshooting this issue I consoled (...is that a word) the stack and cleared the vty lines but that didn't work. Then I...

Hello, I have got the problem with monitoring our cisco sg500 switch. I want to monitor the psu but I can't find the right OID on the internet. Fan status, uptime, temperature is working but can't find a workin OID for the psu. Maybe some of you can...

I have one router, E2/0.11 to E2/0.13 is configured with ip nat inside, E2/0.90 and E3/0.90 is configured with ip nat outside, now i'm going to do PAT on this device. should i use ip nat inside source list 1 interface E2/0.90 overload and p nat insi...

any difference between bgp neighbor default-originate and bgp default-information originate, are they the same? does bgp neighbor default-originate requires a static route? thanks

I have a trouble when configuring DHCP Relay on Cisco ASR 9000. I've followed the configuration guide on www.cisco.com/c/en/us/td/docs/routers/crs/software/crs_r4-2/addr_serv/configuration/guide/b_ipaddr_cg42crs/b_ipaddr_cg42crs_chapter_0100.html . I...

Hi All! I am hoping i've made a rookie mistake in my switch config.... Essentially i have mutliple vlans, if i ssh to my switch i can ping all devices, if im on a vm i can ping all interfaces on my switch (on different vlans to the vm). My issue is w...

what is the difference between load sharing and load balancing?

how can i load balance between two different static route (there is two different link connected to router r1 and router r2)

Hi, We are upgrading our core 4507R+E switch with 2 sup 7L-E from version 3.5.3E to 3.6.5E we copied the new ios to both bootflash and slave bootflash . and we didn't delete the old ios We configure the boot command to boot from the new ios but it f...

Hi All, I have a question about BFD create session. I want to create BFD session between device B and device C. The BFD peer is 10.2.1.1 10.3.1.1, the mode is "associated Mode". I refer "IP Routing BFD Configuration Guide, Cisco IOS Release 15S" Co...

my PE ip is 192.168.0.1, vrf is : TEST my CE is 192.168.0.2 , in my CE, I run sh ip bgp nei 192.168.0.1 advertised-routes it shows the routes but when i go to PE, I type: sh ip bgp nei 192.168.0.2 advertised-routes, it shows no such neighbor and add...