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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...

dbronco by Level 1
  • 392 Views
  • 14 replies
  • 0 Helpful votes

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...

SHSH22 by Community Member
  • 100 Views
  • 2 replies
  • 0 Helpful votes

Greetings,I have aquired a second hand WS-C3650-8X24UQ-S. Appears to be working as is (connected to router and one pc), and no password. When looking up reset instructions, I see typically you flash_init, then delete config.text and vlan.dat (after h...

DH2025 by Level 1
  • 330 Views
  • 9 replies
  • 0 Helpful votes

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...

rasmuselmholt_0-1752653725888.png

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...

wgranada by Community Member
  • 129 Views
  • 7 replies
  • 0 Helpful votes

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...

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christianbo by Community Member
  • 199 Views
  • 6 replies
  • 0 Helpful votes

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    ...

marzi_0-1752659630104.png marzi_1-1752659788924.png
marzi by Level 1
  • 120 Views
  • 4 replies
  • 0 Helpful votes

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...

abtt-39 by Level 1
  • 3485 Views
  • 9 replies
  • 0 Helpful votes

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...

rasmuselmholt_0-1751544990300.png

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...

CHISHIUNG by Level 1
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  • 1 replies
  • 0 Helpful votes

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...

hiroyu by Level 1
  • 36236 Views
  • 18 replies
  • 11 Helpful votes

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...

benbioman by Level 1
  • 169 Views
  • 6 replies
  • 0 Helpful votes