Cisco 7600-ES20-GE3CXL-RF - Ethernet Services 20G Line Card Switch Manual de usuario descargar pdf (Pagina 156)

602

Caveats for Cisco IOS Release 12.2(33)SRD through 12.2(33)SRD8

OL-10394-05 Rev. R0

• CSCsv35120

Symptoms: The ES20-GE3C/GE3CXL line card may crash if the explicit-path of an MPLS Traffic

Engineering (TE) tunnel is changed so that it no longer goes out a core-facing port-channel

interface.

Conditions: Seen only when the following conditions are met:

- Virtual Private LAN Services (VPLS) traffic passes over the MPLS Traffic Engineering tunnel.

- Traffic going out the tunnel initially goes over a port-channel interface.

- Five or more ports on the ES20 line card are used in the port-channel interface.

- The explicit-path specified avoids the port-channel interface

Workaround: Shut down the port-channel interface first before changing the tunnel’s explicit-path.

• CSCsv36266

Symptoms: E1 and SonetVT layers are down even though serial (Upper Layer) ifOperStatus is UP

Serial1/0/0.1/2/1/1:1 ifOperStatus.156 = up(1)

E1 1/0/0.1/2/1/1 ifOperStatus.157 = lowerLayerDown(7

TU 1/0/0.1/2/1/1 ifOperStatus.158 = down(2)

tug 3-2 tug 2-1 e1-1:chgrp1

AU-4 1, TUG-3 2, TUG-2 1, E1 1 (C-12 1/2/1/1) is up

156 Se1/0/0.1/2/1/1:11500512KUP UP

157 E1 1/0/0.1/2/1/102.05MUP <blank>

158 TU 1/0/0.1/2/1/102.05MUP down

Conditions: Occurs on serial interfaces of SPA-1XCHSTM1/OC3.

Workaround: There is no workaround.

• CSCsv36892

Symptoms: TCLsh mode is not exited when the session is disconnected or times out. The next user

to connect and authenticate is put in TCLsh mode.

Conditions: Occurs on high availability systems with an active and standby RP.

Workaround: Explicitly exit TCLsh mode rather than disconnecting or allowing the session to time

out.

• CSCsv38166

The server side of the Secure Copy (SCP) implementation in Cisco IOS software contains a

vulnerability that could allow authenticated users with an attached command-line interface (CLI)

view to transfer files to and from a Cisco IOS device that is configured to be an SCP server,

regardless of what users are authorized to do, per the CLI view configuration. This vulnerability

could allow valid users to retrieve or write to any file on the device’s file system, including the

device’s saved configuration and Cisco IOS image files, even if the CLI view attached to the user

does not allow it. This configuration file may include passwords or other sensitive information.

The Cisco IOS SCP server is an optional service that is disabled by default. CLI views are a

fundamental component of the Cisco IOS Role-Based CLI Access feature, which is also disabled by

default. Devices that are not specifically configured to enable the Cisco IOS SCP server, or that are

configured to use it but do not use role-based CLI access, are not affected by this vulnerability.

This vulnerability does not apply to the Cisco IOS SCP client feature.

1 2 ... 151 152 153 154 155 156 157 158 159 160 161 ... 397 398

Comentarios a estos manuales

Sin comentarios

Cisco 7600-ES20-GE3CXL-RF - Ethernet Services 20G Line Card Switch Manual de usuario Pagina 156

Comentarios a estos manuales

Relacionado con productos y manuales para Redes Cisco 7600-ES20-GE3CXL-RF - Ethernet Services 20G Line Card Switch