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Activity in Technology and Support

install the package for Cisco 9901 IOS XR 7.9.21

I have Cisco 9901 with IOS XR Configuration 7.9.21 some protocols can't appear with me like isis ,MPLS ,OSPF and multicast as per below, i think I need to install the package #show install inactiveThu Sep 19 15:58:25.193 GMT+312 inactive package(s) f...

Cisco switch authentication problem with ISE

Dear All,              I have an issue with the following switches, switch 1 its could authenticate with ISE, whereas switch 2 its doesn't, when i run "sh authentication session" its has traffic in switch 1 and switch 2 no session show at all, and wh...

Issue with new CB250

I have an older aruba switch with a sfp port and a multimode fiber connected to it.then I use a networkcable to the CB250.on the other end of the fiber is a CB350.when I connect the fiber cable from aruba to CB250 I get link up, but no internet.on th...

catalyst 9800 boot old version after upgrade

helloi tried to upgrade in "INSTALL" mode from 17.03.07 to 17.09.05(I have no HA)all seems to be ok during upgrade (see attached) , bootvar seems ok :BOOT variable = bootflash:packages.conf,12;CONFIG_FILE variable does not existBOOTLDR variable does ...

mfradin by Level 1
  • 85 Views
  • 2 replies
  • 0 Helpful votes

Nexus 9300 vxlan

Have a pair of Nexus 9300s in vPC with vxlan evpn stretched vlans over to a pair of Nexus 9200s. I’d like to add two L2 vlans to the fabric.I’ve added the vlans and given them vnis I know I need to add them under the nve interface I know I need to ad...

mondalo2 by Level 1
  • 58 Views
  • 1 replies
  • 0 Helpful votes

Resolved! firepower SSL policy cipher suite for default action

In my SSL/decryption policy advanced settings I have chosen the option to block unknown cipher suites and therefore in my connection logs I see lots of connections that are blocked due to unknown cipher suites, which is expected.  However, the partic...

tato386 by Level 6
  • 256 Views
  • 2 replies
  • 0 Helpful votes

DYNAMIC ROUTING WITH ZERO LOOPS

Hello Team,I have a topology as below;I have point to point connections to multiple partners who have different unique prefixes - to avoid overlapping of subnets.They need to access my internal resources - in this case vlan 50 and 70 for respective s...

fmugambi_0-1726837076783.png
fmugambi by Spotlight
  • 192 Views
  • 6 replies
  • 0 Helpful votes

ssh to switch refused

hi all,when i try to ssh in to a switch i get a connection refused on port 22ssh robert@10.110.10.4ssh: connect to host 10.110.10.4 port 22: Connection refusedthanks,rob

Cisco ISE 3.3 Policy Set Monitoring Feature

I created a couple policy rules and selected the Monitor feature.  After applying the changes, I am not seeing any hits on the rules I created.  I found in old forums the monitor feature really doesn't work.  The customers were using 2.4 at the time ...

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