Hi GuysWe are looking at switching on dhcp snooping on our edge switches.My question is, does dhcp snooping need to be enabled on every switch, or can it work on individual isolated switches?For example, we have server switches where the dhcp server ...
Forum Posts
looking for 800 Series Router Config help.(This gives me 512 host which is what i want0ip dhcp pool insideimport allnetwork 192.168.34.0 255.255.254.0dns-server 10.5.90.1 8.8.8.8domain-name gleamnsdefault-router 192.168.35.1The following access list ...
I get a errorApr 11 09:41:01.442: %IOSXE_SYS_INFRA-4-BIPC_RX_IN_APPL_THRESHOLD: Switch 1 R0/0: linux_iosd-image: Number of IPC messages held in the application reached the maximum channel threshold. IPC channel 'ngwc fed bipc':ipc_ctl_id 55 (ipc_fd ...
Hi, Do you guys know how to set syslog using dedicated interfaces instead of using loopback. If yes, can you send a guide or command that i can use to practice this.p.s (im currently using nexus 7000)Thank you
Our sysadmin say he see this error on Cisco switch What is meaning of this error and how I can fix it? which command run by sysadmin and make this output. I want run it again. We have ESXiand on this ESXi run more than 30 VM, and ESXi connected to o...
Unfortunately, the SG550XG-24F units we bought a couple years ago to replace our old Adtran core are unusable in our environment due to a bug. https://bst.cisco.com/quickview/bug/CSCvq89982 We stacked 3 of them to use as our core to connect all the ...
Hi there, I'm a university student and I'm trying to get a head start on Cisco so I'm not too big on it yet. When I try to ping PC0 and PC1 they work just fine, however when I try to ping PC2 or PC3 with PC0 or PC1, I get the destination host unreach...
Hey, This is been giving me a lot of issues, I tried HTTP/TFTP through the GUI via IP of the Aironet and those were all giving errors (Invalid file format, cannot find file etc...) Now I am trying through Telnet (also tried through CLI via SSH but s...
my customer is using WS-C3750X-24T-S and needs to be replaced but the contract has expired , as per inventory i have WS-C3750X-24P-L and WS-C3750-24TS-81U , please let me know which will work
have a widows server (VM) complaining"The system detected an address conflict for Ip address 172.16.6.181 with system having network hardware address 1C:DE:F7:BD:55:56. Netwrok operations on this system may be disrupted as a result". screenshot attac...
Resolved! 9200 PS PWR-C6-1KWAC
I have spare power supplies PWR-C6-1KWAC, looking online it says they are for the Cat 9200. But when I power down the switch and swap out with the current power supply on restart it errors out as "not compatible" are PWR-C6-1KWAC only for certain mo...
I have this weird problem.I have done username *username* algorithm-type scrypt secret *password* on all my switches in an effort to heighten our security since on some of our switches it just makes a secret 7. But on some switches when i connect via...
We are planning to implement the below setup, we decided to use EtherChannels using LACP to equally load balance the traffic on both ISP circuits. When either of the circuit disconnect or have a problem, both switch will not received a LACPDUs and th...
Hello everyone,I just deleted the entire contents of the flash: on a Catalyst 1000 out of stupidity. A system message popped up during autocomplete and instead of tabulator I pressed enter after "delete /f /r flash:"Of course, the system no longer bo...
Hello,I have a little problem, i have 4 ports in an port-channel between 3560X & 6504-E switches , after a 3560X reloads one of the ports takes the speed and duplex auto auto the other 3 ports came in full 1000, the 4 ports are configurated with spee...
