Switching

Resolved! Catalyst 3750 PoE issue with Axis 1344-E

Hello, I'm facing an issue with my 3750 switcher and some axis 1344-E IP cameras I have.The thing is that I want to power them over ethernet, PoE, but I'm not sure whether the Cisco support this kind of camera or not. In order to check out that, I ...

Resolved! Cisco 3750 Qos markings bleached

Hi Got a 3750 that is bleaching QOS markings - 3750G - System image file is "flash:/c3750-ipbasek9-mz.122-58.SE2.bin Fairly simple topology, 4500--->3750 with issue--->video conferencing unit used for testing The uplink to the core 4500 is interf...

Resolved! BGP rib-failure

as i have three router and configure basic bgp but suddenly i got rib-failure in sh ip bgp. below is sh run configuration please help me resolved this. R1#interface Loopback0 ip address 151.1.1.1 255.255.255.0!interface Loopback1 ip address 151.2.1....

show ip ospf "area has no authentication" even if auth is in use

Hi, I've a topology as in the first attachment. Md5 authentication is in use in area 0 and each device can ping every devices. We can see that in the second picture with the command show ip ospf int fa0/0 on R1. But with show ip ospf on R1, I see Ar...

DNS request timed out. timeout was 2 seconds. *** Request to UnKnown timed-out

Hi Team, We have issue on Cisco ISE 1.3 patch 6. And already opened a Cisco TAC SR. But unfortunately, we can't find which is causing the issue on reloading the guest portal web page on Apple and Windows devices. Per TAC, she advised to check the D...

VLAN

Dear All, Could you please explain about static vlan and dynamic vlan Regards Azad

Cisco 3845 Router not booting

Has anyone ever experienced a Cisco router not booting at all? It doesn't boot to rommon or anything, just a blank screen on the terminal output whenever it's directly consoled into...

Resolved! ACL logging on Cisco 3850 - ACL matches working but not showing (uness LOG is used)

Hi guys, I have a 2x3850 stacked switch. H/W CurrentSwitch# Role Mac Address Priority Version State------------------------------------------------------------*1 Active 9c57.ad5f.2480...

Pix 535, 355012T and 355012G routing

I have a pix 535, 3550 12T and a 3550 12G. The 3550 12T and 12G are connected via etherchannel using layer 3 ports. The 12G is connected to the PIX via layer 3 port. I am troubleshooting via PING these are my results. HOST can ping 10.1.5.9 ( vlan 2...

what is the limitation of running IPsec alone without GRE ??

hi, if we have multiple branches, and we want to establish IPsec to all of them, then what are the limitation by running IPsec without GRE? I tried to read some posts on this but did not get the idea. the thing is that when you run IPsec ESP in tu...

BDI and HSRP support on ASR903

Hi, Did you encounter any problems with running HSRP over a pair of ASR903 running BDIs ? Are there any caveats that I should look out for? In may case in seems that standby router is accepting the frames to destination vMAC address of the HSRP grou...

ASA 5512-X Useage

I went through the CCNA Academy back in 2013, passed the certification test with a 947....so I was pretty solid on the knowledge. Unfortunately I haven't used those skills...really at all since then. Keep that in mind as you read, I'm rediscoverin...

Resolved! [SOLVED] Problem with PBR and InterVLAN routing

Hi. I have Cisco 3750G with IP Service k9-mz.150-2.SE4 IOS. In my network i have 4 VLan with 4 internet gateways. I define 4 static route for each gateways and with PBR for matching this static routes. If i use "set ip next-hop" all the traffic goes ...

Resolved! Confused with 1000BASE-LH and 1000BASE-LX10

Dear All, Recently I'm working with ISP on a new Internet line installation, and I need to know the distance that our SFP supports (ISP requires 40km). Based on the "show inventory", the SFP transceiver we used are 1000Base-LH NAME: "Transceiver Gi...

MST regions and interaction with other region or PVST

Hi all, I got some clarifications about MST region that I hope gurus here can advise. q1) if I have 2 switch (S1 and S2). Both are running MST and are connected via a trunk link. They have the same region name, same revision number, but different in...

Switching

Forum Posts

Resolved! Catalyst 3750 PoE issue with Axis 1344-E

Resolved! Cisco 3750 Qos markings bleached

Resolved! BGP rib-failure

show ip ospf "area has no authentication" even if auth is in use

DNS request timed out. timeout was 2 seconds. *** Request to UnKnown timed-out

VLAN

Cisco 3845 Router not booting

Resolved! ACL logging on Cisco 3850 - ACL matches working but not showing (uness LOG is used)

Pix 535, 355012T and 355012G routing

what is the limitation of running IPsec alone without GRE ??

BDI and HSRP support on ASR903

ASA 5512-X Useage

Resolved! [SOLVED] Problem with PBR and InterVLAN routing

Resolved! Confused with 1000BASE-LH and 1000BASE-LX10

MST regions and interaction with other region or PVST

Cisco + Splunk: It's a new day for your data.

Speed & Tech: Unveiling the Cisco-McLaren F1 Partnership

Congratulations to all the August-October 2023 winners!

A new chapter of the Spotlight Award begins!

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