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Forum Posts
Problem: The uplink interface (40G/100G) on Cisco C9500-48Y4c switch is not connected. There is no light when connecting QSFP+ 40GBASE-LR4 with the uplink port on the switch.Our setup: We set up a connection between a computer equipped with Intel E8...
hi, when we do something like: interface Tunnel0 ip address 1.1.1.1 255.255.255.0 tunnel source Loopback0 tunnel destination 192.168.1.1 ip mtu 1400 ip tcp adjust-mss 1360 IP MTU: command configure the total packet length, the TCP header = 20...
Server: HP DL580 - XCP-ng/Xen OrchestraSwitch: WS-C4900M - 12.2(53)SG8VM connected to TenGigabitEthernet1/1-2 can only access devices inside its own vlan (Vlan10). VM connected to GigabitEthernet2/19-20 can access everything. No restrictions.Switch a...
Resolved! WS-C3750X Faulty fan detected
Hi Team, Has anyone come across these messages? %PLATFORM_ENV-1-FAN: Faulty fan detected Although at the same time:FAN 1 is OKFAN 2 is OKFAN PS-1 is OKFAN PS-2 is OKSYSTEM TEMPERATURE is OKSystem Temperature Value: 30 Degree CelsiusSystem Temperatu...
From white paper Flexible Forwarding Table on Nexus 9000 there are two tcam resources on nexus 9000 slice: ● Forwarding TCAM ● Flexible tilesFrom Doc, IPv4/IPv6 unicast host-route table put into Flexible tiles , But I found from our nexus 9300 switch...
I have kind of a weird issue going on. I currently have an 1921 with a GLC-LH-SM that reaches out to another building and currently working great. I'm trying to migrate connections over to a 4331, but whenever I insert a GLC-LH-SM transceiver into g...
Resolved! Soft reset and Route refresh in BGP
What is soft reset and when it is used? What is route refresh? What is the difference between the two?
We have a Nexus 93180YC for our Vcenter cluster. I have no luck finding a guide to upgrade NX-OS using ISSU.Is ISSU a background service which require no user intervention?
Hello everybody,I recently have upgraded my Cisco 9200 from 17.03.04 to 17.06.04 via install mode over a tftp server.I ran a install remove inactive command prior to the upgrade but wanted to run it after aswell to remove the old 17.03.04 files. Howe...
Hi ,Appreciate your help on this.RegardsAkber.
Can someone advise if the CDB-8U comes with a power supply/cord? Thank you.
standby switch went into standby cold state instead of standby hot. We rebooted standby switch but still same output. Switch 2 Slot 11 Processor Information :-----------------------------------------------Current Software state = ACTIVEImage Versio...
Hi,in possible to configure Q-in Q in ie2000 switch?thanks
I work at a retirement community and we are working with re-designing our wireless network infrastructure in a way that will segment each resident network on their own. This essentially results in several hundred VLANs that are being tagged on an AP ...
So I'm have an issue in CML that's super basic. I'm either overlooking something extremely trivial or have lost my mind. I have switch-01 and switch-02. G0/1 on 01 is connected to g/01 on 02. Bot ports are access ports with VLAN 100 assigned to the p...
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