i have a topology look like this and i already turn on the rstp configuration to each switch. then i set up priority each switch like thisLantai 6 (up right) : 28672Lantai 2 (up left) : 32768and Multi SW 10 (down) 40960 but, why Lantai 2 - Multi SW ...
Hi, I have C 4321 routers and a problem with a PSU. Does anyone know the pinout for a temporary solution?The 6 pin socket is marked 12v and 54v - I assume the 54v is for PoE, and the router operates on 12v only?Cheers!
Layer 3 switch (3650) can ping everything on the network. But the workstation plugged into a port on that switch cannot ping past the start of the GRE Tunnel, which originates from that same switch, it cannot even ping the far end of the GRE Tunnel ...
I want to make sure that static NAT (inside source static) can be used on redundant routers (where asymmetric routing occurs) without using any additional features. It seems that it shouldn't be a problem for static NAT but IOS XE has special chapter...
So when I configure the RIP routing, I enter the 40.40.40.0 network in the GUI, but why is it automatically changed to 40.0.0.0? However, the routing still works.
Hello everybody, could anybody explain me about the MTU mismatch logic between IOS XE and IOS XR routers . I have 2 routers(IOS XE and IOS XR) that are connected directly. I've configured the ospf between them and got stuck in EXSTART state. As I kno...
I am looking to run "switch-to-switch" MacSec on a 8300-2N2S-4T2X. The hand off is 1GE-TX. I realise that the onboard TX interfaces do not support MacSec, but could I use a TX SPF (GLC-TE or SFP-10G-T-X) in one of the onboard 10G interfaces to make t...
HiCorrection: The switch is having this issue not the ISR. I can't delete the thread. Our Cisco ISR 4331 (IOS 16.6.4) is shown in SolarWinds has having a steady temperature of 104-105F degrees. The Cisco documentation says operating temperature is ...
Hi all, I'm configuring QoS on a Cisco router and an error occurred while configuring the policy-map.shape down to 8000. It doesn't go back up to 154400000 and we can't communicate. class-map match-all TEST match protocol icmp Go! policy-map TEST c...
Hello, I am upgrading workstations to RHEL 8, and I have 2/3 2960-s switches, and also a router (that I keep as a spare), that 'complain when I use ssh to connect to them.$ ssh admin@south.localdomainUnable to negotiate with 192.168.1.3 port 22: no ...
my interface is in a specific VRF interface Loopbackx ip vrf forwarding MGMTxxxip address xxxxxxxxxx and the global comand ip tftp source-interface Loopbackx is also enable the problem is though I can ping to the ftp s...
I try to find out if C921 routers support IS-IS. The feature navigator does not seem to know the platform. Does anyone have an IS-IS network including this type of routers?
Hi team,Can anyone tell me the steps to RESET PASSWORD of cisco ASR 1006????I've tried following things:-control + Break/ special command break from putty to put router in rommon mode and change register value to 0x2142 but no luck with rommon mode a...
hi, we have multiple internet lines and some public IP address blocks (subnet A, and subnet B). Now we chose one Internet line as primary link and another internet line as backup line,and configured route-map with prepend local AS x x x when advertis...
Hello every one here my all config, currently i can ping everywhere on my topology from everywhere, my question is i want check 3 phase working or not in my topology thanks in advance.ISP config interface GigabitEthernet0/0ip address 172.16.0.100 255...
