Hi All, I have the following setup in CML: SW1 is the Root BirdgeI have VLANs 1-20All Switches have the same MST configuration and running in the same region. When I shut down interface gi1/0/3 on SW3 the MST environment converges and uses Gi1/0/6 a...
Good day All,I have an old 2901 SW and I noticed scrolling in the logs:*Jul 16 14:19:10.135: %PLATFORM-3-PIP_ERR: PIP error reg 0x00000080*Jul 16 14:19:15.247: %PLATFORM-3-PIP_ERR: PIP error reg 0x00000080*Jul 16 14:19:20.463: %PLATFORM-3-PIP_ERR: PI...
Hi, ☺️Now i still read about this tooic and i do lab environmentOn nexus 9k :I create two vrf for each vlan for isolationBut i want each vrf access internetFor each svi vrf---Vlan10,20----(trunk)Switch-N9k(ip10.10.10.2)-------(10.10.10.1)Router---int...
Can someone explain what is a VRF (for beginners)
Good Morning, We've got a C1000 that behaves kinda strangely and i'd like to know if its a hardware problem or a "solvable" Software Problem.Here's a Screenshot of the Console Output:ConsoleThe Switch still kinda works normally, i can configure the s...
Hi I've a Cisco 9300-48UN and there is a problem with the stackwise Hardware: Follow the show switch detail : Stack Port Status Neighbors Switch# Port 1 Port 2 Port 1 Port 2 --------------------------------------------------------1 OK ...
Hello,I am trying to update a cisco 9200 switch ( in fact, it's a stack, there a 2 switchs).Switch Ports Model SW Version SW Image Mode------ ----- ----- ---------- ---------- ----* 1 32 C9200-24P 17.06.05 CAT9K_LITE_IOSXE INSTALL2 32 C9200-24P 17.06...
I recently replaced the core switch at one of my sites that consisted of two separate C9300-48Ts and three other off brand switches and installed a new stack with a C9300X-48HX, C9300-24S and a C9300-48T (running 17.12.5). This is a layer 2 network c...
Hi all, Could someone please explain to me why I see the things I do with MST? I have the below setup in a lab, where SW1 is configured with the lowest Cost and is the root bridge. Everything is working as expect, in regards to STP, and SW4 is Blocki...
Good Afternoon All,Looking for kind of a step by step guide. My org recently purchased 3 9300L switches. Two of them are 24p's and the other is a 48p. I am assuming I can write one file then make small tweaks due to the port capacity. These switches ...
I would like to know more details about the following bug.https://bst.cisco.com/bugsearch/bug/CSCwq03415We are planning to upgrade to 17.12.5, which is the version that is affected by this bug.I would like to know if there is any information on the f...
I am new to PT and taking the online intro course.In the sector Video - Deploying Devices Example they connected home router to a webcam. I tried connecting mine on my PT but it keep getting connection error: The cable cannot be connected to this por...
I was applying the config on my C9300-NM-8X and according to the documentation all of the expansion ports should be TenGigabitEthernet. After applying the desired config the results of show run there are 4 GigabitEthernet, the 8 TenGigabitEthernet i...
I have a WS-C2960X-48TD-L Switch and in this switch routing, routing protocals are working fine even it is L2 Switch. But when I try to enter the command as "no switchport" in the interface mode, it is not working.Actually it is Layer2 switch or Laye...
Hi Team,Users in my network are receiving bad IP addresses, and our DHCP scope is set up on a Microsoft Windows Server.Please assist me in resolving this issue and let me know if you need any information from my side.
